This is the 8513th most frequent Japanese word.
投げ入れ
"Throwing in" or "placing by throwing" typically used in the context of ikebana to describe a natural, casual flower arrangement style.
In this sentence, "投げ入れ" is used to describe the action of 'throwing something into' a specified location, where '投げ' represents 'throwing' and '入れ' indicates 'putting into'.
彼はボールを投げ入れました。
He threw the ball in.
Here, "投げ入れ" is used in the context of a prohibited action, aiming to discourage the act of 'throwing something into' an area such as the pond.
池の中に石を投げ入れてはいけない。
Do not throw stones into the pond.
In this sentence, "投げ入れ" refers to an organized action of 'throwing something into' a river as part of an event, showcasing a communal and ceremonial use of the verb.