Where does “Камасутра” come from?

Камасутра (Russian) comes from Sanskrit कामसूत्र, from Sanskrit काम, from Proto-Indo-Iranian káHmas, from Proto-Indo-European kóh₂-mo-s, from Proto-Indo-European keh₂- — to desire, wish.

Камасутра (Russian): Kamasutra

Definitions

Kamasutra

Ancestry of “Камасутра”, step by step

Step	Language	Word	Meaning
1	Sanskrit	कामसूत्र	Kamasutra
2	Sanskrit	काम	wish, desire, longing; love, affection, object of...
3	Proto-Indo-Iranian	káHmas	wish, desire
4	Proto-Indo-European	kóh₂-mo-s	—
5	Proto-Indo-European	keh₂-	to desire, wish

Every word from Proto-Indo-European keh₂- →Every word from Proto-Indo-European kóh₂-mo-s →Every word from Proto-Indo-Iranian káHmas →