Where does “treslis” come from?

treslis (Old French) comes from Old French treille, from Latin trichila — arbor; bower.

treslis (Old French): trellis; canvas

Definitions

Step	Language	Word	Meaning
1	Old French	treille	arbor
2	Latin	trichila	arbor; bower

treslis — Etymology, Origin & Word History | Etymology Explorer