Where does “langue de cerf” come from?

langue de cerf (Middle French) comes from Middle French langue, from Old French langue, from Latin lingua, from Latin -ula, from Proto-Indo-European -tlom, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

Ancestry of “langue de cerf”, step by step

langue de cerf traces back through two separate lines of ancestry.

via Middle French langue

StepLanguageWordMeaning
1Middle Frenchlanguetongue; language
2Old Frenchlanguetongue; language
3Latinlinguatongue; a speech; an utterance or expression
4Latin-ularegō + API → rēgula; tegō + API → tēgula;...
5Proto-Indo-European-tlomAlternative form of *-trom
6Proto-Indo-European-tromForms nouns denoting a tool or instrument
7Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Middle French cerf

StepLanguageWordMeaning
1Middle Frenchcerfa stag, a hart
2Old Frenchcerfdeer
3Latincervusdeer, stag; forked stakes; cheval de frise
4Latin-asuffixed to the roots of verbs, forms agent...
5Proto-ItalicForms masculine agent nouns from prefixed or compounded bases
6Proto-Indo-European-éh₂

Words derived from “langue de cerf

Every word from Proto-Indo-European -tḗrEvery word from Latin -ulaEvery word from Latin lingua