騙し合うだましあう Godan English jmdict 1 Godan verb with 'u' ending to cheat each other 彼らは互いに盗み合いをする、だまし合うくらいは、なおさらのことだ。 They rob, and furthermore cheat each other.
騙すだます Common Godan Transitive English jmdict 1 Godan verb with 'su' ending transitive verb to trick;to cheat;to deceive;to swindle;to dupe 私は彼女の約束にだまされた。 I was taken in by her promise. 2 Godan verb with 'su' ending transitive verb to coax;to wheedle;to soothe;to calm Other forms 欺す 【だます】 (rarely used kanji form) · 瞞す 【だます】 (rarely used kanji form)