Where does “cobratossina” come from?

cobratossina (Italian) comes from Italian cobra, from Portuguese cobra, from Old Portuguese coobra, from Vulgar Latin colobra, from Latin colubra, from Latin -a, from Proto-Italic -ā, from Proto-Indo-European -éh₂.

cobratossina (Italian): a colloidal suspension of purified cobra venom

Definitions

  1. a colloidal suspension of purified cobra venom

Ancestry of “cobratossina”, step by step

cobratossina traces back through two separate lines of ancestry.

via Italian cobra

StepLanguageWordMeaning
1Italiancobracobra
2Portuguesecobrasnake
3Old Portuguesecoobrasnake
4Vulgar Latincolobra—
5Latincolubraa female snake, serpent; snake, serpent
6Latin-asuffixed to the roots of verbs, forms agent...
7Proto-Italic-āForms masculine agent nouns from prefixed or compounded bases
8Proto-Indo-European-éh₂—

via Italian tossina

StepLanguageWordMeaning
1Italiantossinatoxin
Every word from Proto-Indo-European -éh₂ →Every word from Latin -a →Every word from Latin colubra →