the usual, ordinary

close friend, bosom buddy / crony, chum

always, invariably, all the time / usually / (with a negative verb) never

together, with

combined, merged, unified

combination; a state which is combined / meeting

延期: postponement / 塩基: base (chem.)

エム: katakana notation of the alphabetic letter,"M" or "m"; medium

笑む: to smile; to bloom

蜻蛉: dragonfly