(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

cornerstone, large, great, eminent; (appears to be a corruption of 礎, "cornerstone")

a stone / (slang, electronics) a transistor

(archaic) decree from an empress, empress dowager or grand empress dowager

a surname

(Egyptian mythology) Isis - the ancient Egyptian goddess of fertility.

death by hanging