Where does “özenli” come from?

özenli (Turkish) comes from Turkish özen, from Ottoman Turkish اوزن, from Turkish öz, from Ottoman Turkish اوز, from Old Anatolian Turkish اوز, from Proto-Turkic ȫŕ — inside.

özenli (Turkish): try hard; rigorous

Definitions

try hard; rigorous

Ancestry of “özenli”, step by step

Step	Language	Word	Meaning
1	Turkish	özen	Attention and care given to a task at hand; pains
2	Ottoman Turkish	اوزن	—
3	Turkish	öz	gist; kernel; self, -self
4	Ottoman Turkish	اوز	good
5	Old Anatolian Turkish	اوز	skilled, master, experienced
6	Proto-Turkic	ȫŕ	inside

Every word from Proto-Turkic ȫŕ →Every word from Old Anatolian Turkish اوز →Every word from Ottoman Turkish اوز →