しあう Parts し 合う #6,870 Inflections of しあう Class Godan verb Stem Inflected ending ✕ Link copied! しあう [2] Meaning Shirabe Godan verb Transitive verb Usually kana to do together See also: 為る (する) 彼かれらは互たがいに非難ひなんしあっていた。 They were criticizing each other. Kanji 合 ゴウ fit, suit, join Forms し合う#6,870し合あう為合う#273,805為合しあうしあうしあう