riverbed / same as 川床 (kawayuka)

shore, horizon

(idiomatic) A piece of cake; an extremely simple thing, something trivial, a cinch, easy as pie.

朝飯前: A piece of cake; an extremely simple thing.

(telephony) a common Japanese telephone greeting: hello; used when answering the telephone / used to confirm that the person being addressed is listening, or to confirm if anyone is listening

put away

farthest extreme; farthest point

Lahti (a city in Finland)

forget oneself / be beside oneself

a state of stopping; stagnate