Where does “τελευτέω” come from?

τελευτέω (Ancient Greek) comes from Ancient Greek τελευτή, from Ancient Greek τελέω, from Ancient Greek τέλος, from Ancient Greek μέρος, from Proto-Hellenic *(h)méros.

Ancestry of “τελευτέω”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	τελευτή	end, termination; tip, extremity
2	Ancient Greek	τελέω	to bring about, complete, fulfill; to perform,...
3	Ancient Greek	τέλος	completion, accomplishment, fulfillment,...
4	Ancient Greek	μέρος	part, component, region; share, portion; one's...
5	Proto-Hellenic	*(h)méros	—

Every word from Proto-Hellenic *(h)méros →Every word from Ancient Greek μέρος →Every word from Ancient Greek τέλος →