köken: From the onomatopoeic interjection bums, bum + -sen (iterative suffix). The sexual sense rose to prominence in the mid of the twentieth century, when before rumsen was used the same way, now not known any more.
köken: Inherited from Middle French bosse, from Old French boce (“protrusion, outgrowth, lump”), from Frankish *bottja. Compare Occitan bòssa, Italian boccia and bozza; cf. also Romanian bot.
aile: baleine à bosse, rouler sa bosse, bosseur m, bosseuse
köken: Inherited from Latin battere, from earlier battuere.
aile: battere ai punti, battere al coltello, battere bandiera, battere cassa, battere i piedi, battere i tacchi, battere il capo nel muro, battere il cinque, battere il ferro finché è caldo, battere il marciapiede
to collide (with), crash (into), run into, impact · to burst (into), to barge (into); to rush (into) (to enter or exit, or to move, abruptly or clumsily) · to bump into, run into, stumble upon, chance upon, come upon, come across (to encounter by chance)
çekim: geçmiş törmännyt · şimdiki törmää · ulaç törmäävä
köken: törmä + -tä, probably originally in the sense of "to hit/collide into a (river)bank". Alternatively fronted from tormata.