please · you're welcome, it's nothing (response to being thanked) · can I help you?
çekim: geçmiş παρακάλεσα · ortaç έχοντας παρακαλέσει · şimdiki παρακαλάει · ulaç παρακαλώντας
köken: Inherited from Koine Greek παρακαλῶ (parakalô, “beseech, entreat”), ancient sense: "invite", contracted form of Ancient Greek παρακαλέω (parakaléō). By surface analysis, παρα- (para-) + καλώ (kaló, “call”).
köken: From お (o-) + 願(ねが)う (negau, “request, implore”) + します (shimasu, a polite honorific (丁(てい)寧(ねい)語(ご) (teineigo)) formula used to show respect to the hearer). The latter portion is the formal or socially distanced form of する (suru). See also ます (-masu, suffix).
Contrary to some proposals (such as Ishihara (2014)), this term is unrelated to 請 (MC tshjengX), which contains both an unmatching rime and an unmatching tone.