Where does “vasoinhibin” come from?

vasoinhibin (English) comes from English vasoinhibitory, from English inhibitory, from English inhibit, from Latin inhibitus, from Latin inhibeō, from Latin īn-, from Latin în, from Latin en — in.

vasoinhibin (English): Any of a group of vasoinhibitory proteins present in the hypothalamus

Definitions

Any of a group of vasoinhibitory proteins present in the hypothalamus

Ancestry of “vasoinhibin”, step by step

vasoinhibin traces back through two separate lines of ancestry.

via English vasoinhibitory

Step	Language	Word	Meaning
1	English	vasoinhibitory	vasodilatory
2	English	inhibitory	That inhibits; Of, or relating to an inhibitor
3	English	inhibit	To hold in or hold back; to keep in check;...
4	Latin	inhibitus	restrained, inhibited
5	Latin	inhibeō	to lay hold of, keep back, restrain, curb, check, stop
6	Latin	īn-	un-, non-, not
7	Latin	în	in, at, on, upon, from (space)
8	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
9	Proto-Italic	en	in
10	Proto-Indo-European	h₁én	in

via English in

Step	Language	Word	Meaning
1	English	in	Used to indicate location, inclusion, or position...
2	Middle English	in	Any kind of accomodation; particularly; A home or...
3	Old English	in	in; Alternative form of inn
4	Proto-West Germanic	*in	—

Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Proto-Italic en →