Drain

dreeni

(conduit for liquids)

kuseminen

(vulgar: act of urination)

nielu

((electronics) name of one terminal of a transistor)

rasite

(something consuming resources with no gains)

viemäri

(conduit for liquids)

kuivattaa

(dry out a wet place)

kuluttaa

(deplete of energy)

tyhjentyä

(to lose liquid)

tyhjentää

(cause liquid to flow out of)

viedä voimat

(deplete of energy)