Where does “Tayyip” come from?

Tayyip (Turkish) comes from Ottoman Turkish طیب, from Arabic طَيِّب — good.

Ancestry of “Tayyip”, step by step

Step	Language	Word	Meaning
1	Ottoman Turkish	طیب	—
2	Arabic	طَيِّب	good

Tayyip — Etymology, Origin & Word History | Etymology Explorer