Where does “oxatricycle” come from?

oxatricycle (English) comes from English tricycle, from French tricycle, from French tri-, from Latin tri-, from Latin trēs, from Proto-Italic trēs, from Proto-Indo-European *tréyes.

oxatricycle (English): Any tricyclic heterocycle containing oxygen as a...

Definitions

Any tricyclic heterocycle containing oxygen as a...

Ancestry of “oxatricycle”, step by step

Step	Language	Word	Meaning
1	English	tricycle	A cycle with three wheels, powered by pedals and...
2	French	tricycle	tricycle
3	French	tri-	tri
4	Latin	tri-	three, tri-
5	Latin	trēs	three; 3
6	Proto-Italic	trēs	three
7	Proto-Indo-European	*tréyes	—

Every word from Proto-Indo-European *tréyes →Every word from Proto-Italic trēs →Every word from Latin trēs →