From Nişanyan’s etymological dictionary of Turkish, and زور – Wiktionary , zor came into Turkish (and thence Greek) from Persian, not Arabic. And lots of languages either side of Persian and Turkish have picked it up.
A single word for all uses of ζόρι in Greek, that Dimitris Sotiropoulos lists in his answer? No, but “force” covers most of them.
From the Triantafyllidis dictionary:
- Application of relatively large amount of strength on something [force]
- Exercise of violence or pressure on someone, compulsion; typically in the expression “with the ~” (“by force”) [force]
- Of difficulties, inconvenience, which demand particularly intense effort. “The job has/needs much ~. I have great ~, I suffer much ~: I am under pressure”. [pressure, travails, difficulty]
The expression Dimitris brought up, “do you have a zori with me”, is not accounted for in that definition; the English equivalent is “do you have a problem with me? What’s your problem with me?”