Where does “tooth da” come from?

tooth da (Cornish) comes from Cornish dâ, from English doe, from Old French d’, from Old French eü, from Vulgar Latin habutus, from Latin habitus, from Latin -tus, from Proto-Italic -tus — Derives action nouns from verb roots.

tooth da (Cornish): fast, quickly

Definitions

  1. fast, quickly

Ancestry of “tooth da”, step by step

tooth da traces back through two separate lines of ancestry.

via Cornish

StepLanguageWordMeaning
1Cornishgood
2EnglishdoeA female deer; also used of similar animals such...
3Old Frenchd’
4Old FrenchAlternative form of eu
5Vulgar Latinhabutusperfect participle of habeō
6Latinhabitusretained, maintained, having been maintained;...
7Latin-tusForms the past participle of verbs; Forms...
8Proto-Italic-tus
9Proto-Indo-European-tusDerives action nouns from verb roots

via Cornish tooth

StepLanguageWordMeaning
1Cornishtoothfirm, strong
Every word from Proto-Indo-European -tus