Where does “cipres” come from?

cipres (Old French) comes from Latin cypressus, from Latin cupressus, from Ancient Greek κυπάρισσος — cypress; its wood, used as timber.

Ancestry of “cipres”, step by step

Step	Language	Word	Meaning
1	Latin	cypressus	—
2	Latin	cupressus	cypress
3	Ancient Greek	κυπάρισσος	cypress; its wood, used as timber