妨ぼう害がい行こう為いMeaningsNoun1. interference; obstruction; sabotageKanji used妨obstruct害harm行go為for the sake ofComposed of妨ぼう害がいobstruction; hindrance; blocking; disturbance; interference; interruption; sabotage; jamming (a signal)Noun行こう為いact; deed; conductNoun