ichidan verb, transitive verb
shake up; shake to mix; shake to shuffle
Used when shaking something to mix contents or to randomize order, such as shaking a container or shuffling cards.
カードをよく振り混ぜてから配ってください。
Please shuffle the cards well before dealing.
ドレッシングを作るために、瓶を振り混ぜた。
I shook the bottle to make the dressing.