to shake, to quake, to sway back and forth / to pitch, to roll, to rock, to toss about (such as a ship on rough seas) / to jolt or joggle (such as a vehicle)

Brandon

(onomatopoeia) heavy and bobbing in water

a wave

ship, vessel, larger ship

A sound made by one object hitting another. Thud; bang; thump. / A word used to indicate the start of a race or competition.

(Kagoshima, honorific, dialect) Synonym of さん (-san)

鈍器: a blunt weapon

嫩芽: young shoot

嫩葉: young leaves