| Language | Reflex(es) | Gloss | Grammar | Sources |
|---|
| English |
| English | biltong | jerked meat | n | AHD W7 LRC |
| English | bilingual | re: two tongues/languages | adj | AHD W7 LRC |
| English | language | community use of vocal sounds/written symbols to communicate | n | AHD W7 LRC |
| English | languet | something resembling tongue in form/function | n | AHD W7 LRC |
| English | ligula | strap-shaped/tongue-like structure (esp. in insects) | n | AHD LRC |
| English | ligule | scale-like plant projection | n | AHD W7 LRC |
| English | lingo | strange/incomprehensible speech/language | n | AHD W7 LRC |
| English | lingua | tongue, tongue-like organ | n | AHD LRC |
| English | linguine, linguini | long, flat, thin pasta strand(s) | n | AHD LRC |
| English | linguist | language specialist | n | AHD LRC |
| English | linguistic | re: language | adj | LRC |
| English | linguistics | study of language(s) | n | LRC |
| English | tongue | fleshy movable sensory organ of lower jaw | n | AHD W7 LRC |
| English | Wormtongue | epithet for Grima in Tolkien: The Lord of the Rings | prop.n | LRC |
| Old English | tunge | tongue | n.wk.fem | GED LRC |
| Old English | wyrm-tunge | bitter-spoken person | n.wk.fem | LRC |
| Middle English | language | language | n | W7 LRC |
| Middle English | languet | languet | n | W7 LRC |
| Middle English | tunge | tongue | n | W7 LRC |
| West Germanic |
| Afrikaans | biltong | biltong | n | W7 LRC |
| Middle Dutch | tonghe | tongue | n | AHD LRC |
| Dutch | tong | tongue | n | TLL LRC |
| Afrikaans | tong | tongue | n | W7 LRC |
| Old Saxon | tunga | tongue | n.wk.fem | GED LRC |
| Old Low German | tunga | tongue | n.fem | ASD LRC |
| Old Frisian | tunge | tongue | n.wk.fem | GED LRC |
| Old High German | zunga | tongue | n.wk.fem | GED LRC |
| German | Zunge | tongue | n.fem | LRC |
| Celtic |
| Old Irish | tengae | tongue | n | GED LRC |
| Middle Breton | teaut | tongue | n | GED LRC |
| Old Cornish | tauot | tongue | n | GED LRC |
| Middle Welsh | tauawt | tongue | n | GED LRC |
| North Germanic |
| Old Norse | tunga | tongue | n.wk.fem | LRC |
| Old Icelandic | tunga | tongue | n.wk.fem | GED LRC |
| Icelandic | tunga | tongue | n.fem | ASD LRC |
| Danish | tunge | tongue | n | TLL LRC |
| Swedish | tunga | tongue | n | TLL LRC |
| East Germanic |
| Gothic | tuggo | tongue | n.fem | GED LRC |
| Italic |
| Old Latin | dingua | tongue | n | GED LRC |
| Latin | bilinguis | bilingual | adj | W7 LRC |
| Latin | ligula | small tongue, strap | n.fem.dim | W7 LRC |
| Latin | lingua, linguae | tongue, language | n.fem | LRC |
| New Latin | ligula | part of insect's labium | n.fem.dim | W7 LRC |
| Old French | langua | tongue, language | n.fem | W7 LRC |
| Old French | language | language | n.masc | W7 LRC |
| Middle French | langue | tongue | n.fem | W7 LRC |
| Middle French | languete | small tongue | n.fem.dim | W7 LRC |
| Provençal | lingo | tongue | n.masc | W7 LRC |
| Italian | linguina | small tongue | n.dim | AHD LRC |
| Balto-Slavic |
| Lithuanian | liežùvis | tongue | n | GED LRC |
| Old Church Slavonic | językъ | tongue, language, nation | n.masc | LRC |
| Armenian |
| Classical Armenian | lezu | tongue, language | n | LRC |
| Tocharian |
| Tocharian B | käntwā | tongue | n | GED LRC |
| Tocharian A | käntu | tongues | n.pl | GED LRC |