Where does “turbulus” come from?

turbulus (Vulgar Latin) comes from Latin turbidus, from Latin turba, from Ancient Greek τύρβη, from Proto-Indo-European twerH- — to enclose, fence in; to grab, seize; to stir.

turbulus (Vulgar Latin): muddy, turbid, murky, clouded, opaque; troubled,...

Definitions

muddy, turbid, murky, clouded, opaque; troubled,...

Ancestry of “turbulus”, step by step

turbulus traces back through two separate lines of ancestry.

via Latin turbidus

Step	Language	Word	Meaning
1	Latin	turbidus	wild, stormy; muddy, turbid; murky, foggy,...
2	Latin	turba	stir, disturbance, tumult, uproar, trouble; mob,...
3	Ancient Greek	τύρβη	disorder, confusion, tumult; poetic rout, revelry
4	Proto-Indo-European	twerH-	to enclose, fence in; to grab, seize; to stir

via Latin turbo

Step	Language	Word	Meaning
1	Latin	turbo	tornado, whirlwind; crowd; I disturb, unsettle,...
2	Latin	-ō	suffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
3	Proto-Indo-European	-ō	Derives nouns from roots

Words derived from “turbulus”

Every word from Proto-Indo-European twerH- →Every word from Ancient Greek τύρβη →Every word from Latin turba →