to examine, investigate, research, search (through), explore · to research (make an investigation into) · to study (acquire knowledge on a subject with the intention of applying it in practice)
çekim: geçmiş tutkinut · şimdiki tutkii · ulaç tutkiva
köken: From Proto-Finnic *tutka + -ia, from Proto-Uralic *tuďka (“tip, end”), probably originally meaning "to prod, goad". The original root *tutka can more clearly be seen in tutkain; modern Finnish tutka (“radar”) is a more recent back-formation.
to track, to trace throughout (to follow a trace to the end) · to explore, to investigate · to test, to probe (to check the medical state of a patient or have one's own medical state checked)
çekim: geçmiş none · ortaç изсле́дван · şimdiki изсле́два · ulaç изсле́дващ
köken: из- (iz-) + сле́двам (slédvam, “to trace, to follow”)