通つうじ合あう

godan verb (-u), intransitive verb

be mutually understood; be comprehended by each other

Intransitive: thoughts, feelings, or intentions are naturally understood between people without explicit exchange. Often used when describing a state of mutual understanding.

• 言こと葉ばがなくても、お互たがいの気き持もちが通つうじ合あった。

  Even without words, our feelings were mutually understood.

• 長なが年ねん連つれ添そった夫ふう婦ふは、以い心しん伝でん心しんで通つうじ合あうことがある。

  Couples who have been together for many years sometimes understand each other without words.

godan verb (-u), transitive verb

exchange (thoughts, feelings); communicate with each other

Transitive: people actively share or convey thoughts, feelings, or intentions to each other. Emphasizes the act of communication.

• 会かい議ぎでは、参さん加か者しゃ同どう士しが意い見けんを通つうじ合あうことが大たい切せつだ。

  In meetings, it is important for participants to exchange opinions with each other.

• 彼かれらは手て紙がみで気き持もちを通つうじ合あった。

  They communicated their feelings to each other through letters.