AnalyzerSentence analysis3SpansSentence気違いのふりをする1000 character limitAnalyzeSentence気き違ちがいのふりをするSpan Details気き違ちがいmadness; insanity; crazy person; lunatic; mania; craze; obsession; enthusiast; fanaticnoun, noun suffixのpossession, attribution, nominalizer, or nominal linkergrammarふりをするpretend; act as if-> 振りをするexpression, suru verb