Where does “tricor” come from?

tricor (Latin) comes from Latin tricae, from Proto-Indo-European terkʷ- — to turn, spin.

Ancestry of “tricor”, step by step

Step	Language	Word	Meaning
1	Latin	tricae	trifles, toys, trumpery; hindrances, impediments
2	Proto-Indo-European	terkʷ-	to turn, spin

tricor — Etymology, Origin & Word History | Etymology Explorer