| Arabic |
| lexicalization | ara: عقد 1780 |
| Aragonese |
| lexicalization | arg: Decenio de 1780 |
| Asturian |
| lexicalization | ast: Años 1780 |
| Bavarian |
| lexicalization | bar: 1780er |
| Belarusian |
| has gloss | bel: 1780-я |
| lexicalization | bel: 1780-я |
| Bosnian |
| lexicalization | bos: 1780te |
| Breton |
| lexicalization | bre: Bloavezhioù 1780 |
| Catalan |
| lexicalization | cat: Dècada del 1780 |
| Chuvash |
| lexicalization | chv: 1780-мĕш çулсем |
| Welsh |
| has gloss | cym: 17eg ganrif - 18fed ganrif - 19eg ganrif 1730au 1740au 1750au 1760au 1770au - 1780au - 1790au 1800au 1810au 1820au 1830au 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 |
| lexicalization | cym: 1780au |
| Danish |
| has gloss | dan: Århundreder: 17. århundrede - 18. århundrede - 19. århundrede |
| lexicalization | dan: 1780'erne |
| German |
| lexicalization | deu: 1780er |
| Esperanto |
| lexicalization | epo: 1780-aj jaroj |
| Estonian |
| has gloss | est: 1780. aastad |
| lexicalization | est: 1780. aastad |
| Basque |
| has gloss | eus: 1780ko hamarkadak 1780etik 1789. urtera bitarteko iraupena du, biak barne. |
| lexicalization | eus: 1780ko hamarkada |
| Persian |
| has gloss | fas: دهه ۱۷۸۰ (میلادی) صد و هفتاد و هشتمین دهه تقویم میلادی است. مناسبتها رویدادها زادگان درگذشتگان |
| lexicalization | fas: دهه ۱۷۸۰ |
| Finnish |
| lexicalization | fin: 1780-luku |
| French |
| lexicalization | fra: Annees 1780 |
| lexicalization | fra: Années 1780 |
| Gan Chinese |
| has gloss | gan: 1780年代係指年到年之間嗰十年。 |
| lexicalization | gan: 1780年代 |
| Gaelic |
| lexicalization | gla: 1780an |
| lexicalization | gla: 1780s |
| Irish |
| has gloss | gle: | align=right cellpadding=3 id=toc style="margin-left: 15px;" |- | align="center" | Aois: 17ú haois - 18ú haois - 19ú haois |- | align="center" colspan=2 | Deichniúra: 1750í 1760í 1770í - 1780í - 1790í 1800í 1810í |- | align="center" colspan=2 | Blianta 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 |} Imeachtaí agus treochtaí * Cogadh Réabhlóideach Mheiriceá (1775 - 1783) * Réabhlóid na Fraince (1789 - 1799) <div style="clear:both;"> |
| lexicalization | gle: 1780í |
| Croatian |
| lexicalization | hrv: 1780-ih |
| Hungarian |
| lexicalization | hun: 1780-as évek |
| Ido |
| lexicalization | ido: 1780a yari |
| Indonesian |
| lexicalization | ind: 1780-an |
| Icelandic |
| lexicalization | isl: 1781-1790 |
| lexicalization | isl: 1781–1790 |
| Italian |
| lexicalization | ita: Anni 1780 |
| Javanese |
| lexicalization | jav: 1780-an |
| Lojban |
| lexicalization | jbo: 178xymoi |
| Japanese |
| has gloss | jpn: 年表: 17世紀 - 18世紀 - 19世紀 : 100年前 50年前 - 50年後 100年後 |
| lexicalization | jpn: 1780年代 |
| Georgian |
| lexicalization | kat: 1780-იანები |
| Komi |
| has gloss | kom: Сюрс сизимсё кӧкъямысдасӧд вояс - 1781 восянь 1790 воӧдз. |
| lexicalization | kom: 1780-ӧд вояс |
| Korean |
| has gloss | kor: | align=right cellpadding=3 id=toc style="margin-left: 15px;" | align="center"| 세기 16세기 17세기 - 18세기 - 19세기 20세기 |- | align="center"| 연대 1760년대 1770년대 - 1780년대 - 1790년대 1800년대 |- | align="center"| 해 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 |} |
| lexicalization | kor: 1780년대 |
| Kölsch |
| has gloss | ksh: De 1780-jo Joohre sinn_e Jozeent_jewääse. |
| lexicalization | ksh: 1780-er Joohre |
| lexicalization | ksh: 1780er Joohre |
| Latin |
| lexicalization | lat: Decennium 179 |
| Latvian |
| lexicalization | lav: 1780. gadi |
| Lithuanian |
| has gloss | lit: XVIII amžiaus devintasis dešimtmetis prasidėjo 1781 metais ir baigėsi 1790 metais. __NOTOC__ Tūkstantmečiai: 1 tūkstantmetis – 2 tūkstantmetis – 3 tūkstantmetis |
| lexicalization | lit: XVIII amžiaus 9-as dešimtmetis |
| Marathi |
| lexicalization | mar: इ.स.चे १७८० चे दशक |
| Eastern Mari |
| lexicalization | mhr: 1780 ийла |
| Macedonian |
| lexicalization | mkd: 1780-ти |
| Malay (macrolanguage) |
| has gloss | msa: Dekad 1780-an merupakan tahun-tahun dari 1780 hingga 1789. |
| lexicalization | msa: 1780-an |
| Dutch |
| lexicalization | nld: 1780-1789 |
| Norwegian Nynorsk |
| lexicalization | nno: 1780-åra |
| Norwegian |
| lexicalization | nor: 1780-årene |
| Occitan (post 1500) |
| lexicalization | oci: Annadas 1780 |
| Ossetian |
| lexicalization | oss: 1780-тæ |
| Polish |
| has gloss | pol: Lata 80. XVIII wieku |
| lexicalization | pol: Lata 80. XVIII wieku |
| Portuguese |
| has gloss | por: Séculos: Século XVII - Século XVIII - Século XIX |
| lexicalization | por: Década de 1780 |
| Quechua |
| has gloss | que: 1780 watakuna nisqa chunkantin watakunaqa 1 ñiqin qhulla puquy killapi 1780 watapi qallarirqan. 31 ñiqin qhapaq raymi killapi 1789 watapi puchukarqan. |
| lexicalization | que: 1780 watakuna |
| Moldavian |
| has gloss | ron: Secole: Secolul XVII - Secolul XVIII - Secolul XIX |
| lexicalization | ron: Anii 1780 |
| Russian |
| lexicalization | rus: 1780-е |
| Yakut |
| has gloss | sah: 1780-с сыллар. |
| lexicalization | sah: 1780-с |
| Sicilian |
| has gloss | scn: | align=right cellpadding=3 id=toc style="margin-left: 15px;" |- | align="center" colspan=2 | Dicini: 1760ini - 1770ini - 1780ini - 1790ini - 1800ini |- | align="center" | Sèculi: Sèculu XVII - Sèculu XVIII - Sèculu XIX |} |
| lexicalization | scn: 1780ini |
| Slovak |
| has gloss | slk: | align="right" cellpadding="3" id="toc" style="margin-left: 15px;" |- | align="center" | Storočia: 17. storočie - 18. storočie - 19. storočie |- | align="center" colspan="2" | Dekády: 70. roky 18. storočia - 80. roky 18. storočia - 90. roky 18. storočia |- | align="center" colspan="2" | Roky: 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 |} |
| lexicalization | slk: 80. roky 18. storočia |
| Slovenian |
| has gloss | slv: Stoletja: 17. stoletje - 18. stoletje - 19. stoletje |
| lexicalization | slv: 1780. |
| Castilian |
| lexicalization | spa: Anos 1780 |
| lexicalization | spa: Años 1780 |
| Albanian |
| has gloss | sqi: Mbi vitet 1780. |
| lexicalization | sqi: Vitet 1780 |
| Serbian |
| has gloss | srp: 17. век | 18. век | 19. век 1750е | 1760е | 1770е | 1780е | 1790е | 1800е | 1810е 1780 | 1781 | 1782 | 1783 | 1784 | 1785 | 1786 | 1787 | 1788 | 1789 |
| lexicalization | srp: 1780-е |
| lexicalization | srp: 1780е |
| Sundanese |
| has gloss | sun: 1780-an nyaéta dékade atawa dasawara sanggeus Maséhi dina kalénder Gregorian nu dimimitian ti taun 1780 nepi ka taun 1789. |
| lexicalization | sun: 1780-an |
| Swedish |
| lexicalization | swe: 1780-talet |
| Tamil |
| has gloss | tam: 1780கள் என்றழைக்கப்படும் பத்தாண்டு காலம் 1780ஆம் ஆண்டு துவங்கி 1789-இல் முடிவடைந்தது. |
| lexicalization | tam: 1780கள் |
| Tatar |
| has gloss | tat: ul 1780.–1789. yıllarınnan tora torğan unyıllıq yomğağı. |
| lexicalization | tat: 1780. yıllar |
| Telugu |
| lexicalization | tel: 1780లు |
| Tagalog |
| lexicalization | tgl: Dekada 1780 |
| Thai |
| lexicalization | tha: คริสต์ทศวรรษ 1780 |
| Turkmen |
| lexicalization | tuk: 1780ýý |
| Turkish |
| lexicalization | tur: 1780'ler |
| Ukrainian |
| lexicalization | ukr: 1780-ті |
| Uzbek |
| has gloss | uzb: 1780-lar |
| lexicalization | uzb: 1780-lar |
| Vietnamese |
| lexicalization | vie: Thập niên 1780 |
| Vlaams |
| lexicalization | vls: 1780-1789 |
| Walloon |
| has gloss | wln: 17inme sieke | 18inme sieke | 19inme sieke |
| lexicalization | wln: Anêyes 1780 |
| Yue Chinese |
| has gloss | yue: 1780年代係指年去到年之間嗰十年。 |
| lexicalization | yue: 1780年代 |
| Chinese |
| has gloss | zho: 世纪:17世纪-18世纪-19世纪 |
| lexicalization | zho: 1780年代 |