Teology finds its origin from the greek word (a) "??? - meaning ???" A genetive of (b) ??? - meaning... And (c) greek word "logia" - meaning ???

(a) teleos - meaning entire, perfect, complete,"; a genetive of (b) telos - meaning end, limit, goal, result, fulfillment, completion"; and (c) greek word "logia" - meaning a speaking, discourse, treatise, doctrine, theory, science.