とり交わす

(1) 終わった新しい命令またはシーケンスに関する変化、まわりの変化、(change over, change around, as to a new order or sequence)

(2) 引き換えに（何かを）交換する、あるいは与える(exchange or give (something) in exchange for)

(3) 別のものと交換する、取り替える、通常同じ種類またはカテゴリーのものと(exchange or replace with another, usually of the same kind or category; "Could you convert my dollars into pounds?"; "He changed his name"; "convert centimeters into inches"; "convert holdings into shares")(exchange or replace with another, usually of the same kind or category)

⇒持株を株式に換算する(exchange or replace with another, usually of the same kind or category)

(4) 互いに与える、また受け取る(give to, and receive from, one another; "Would you change places with me?"; "We have been exchanging letters for a year")(give to, and receive from, one another)

⇒私たちは1年間手紙のやり取りしている(give to, and receive from, one another)