Where does “صحبت” come from?

صحبت (Classical Persian) comes from Arabic صُحْبَة, from Arabic صَحِبَ, from Arabic ح — ب; ج.

Ancestry of “صحبت”, step by step

Step	Language	Word	Meaning
1	Arabic	صُحْبَة	—
2	Arabic	صَحِبَ	to be a companion; to accompany, to be one's...
3	Arabic	ح	ب; ج