Where does “tentar” come from?

tentar (Spanish) comes from Latin temptō, from Latin tendō, from Ancient Greek τένων, from Proto-Indo-European ten- — to stretch, to extend.

tentar (Spanish): to tempt; to touch

Definitions

Step	Language	Word	Meaning
1	Latin	temptō	to test the strength; to make an attack upon
2	Latin	tendō	to stretch, stretch out, distend, extend
3	Ancient Greek	τένων	tendon, sinew
4	Proto-Indo-European	ten-	to stretch, to extend