Where does “torcular” come from?

torcular (English) comes from Latin torcular, from Latin torculus, from Latin torqueō, from Proto-Indo-European terkʷ- — to turn, spin.

torcular (English): A tourniquet

Definitions

Step	Language	Word	Meaning
1	Latin	torcular	press; wine cellar
2	Latin	torculus	—
3	Latin	torqueō	—
4	Proto-Indo-European	terkʷ-	to turn, spin

torcular — Etymology, Origin & Word History | Etymology Explorer