蛇口から水が漏れていますよ。

faucet; tap

from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part); through (e.g. window, vestibule); after; since

water (esp. cool, fresh water, e.g. drinking water); fluid (esp. in an animal tissue); liquid; flood; floodwaters; water offered to wrestlers just prior to a bout; break granted to wrestlers engaged in a prolonged bout

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

to leak out; to escape; to come through; to shine through; to filter out; to be omitted

indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!