誹諧[haikai] haikai
誹謗[hibou] slander
誹議[higi] criticism
誹る[soshiru] to slander
誹り[soshiri] slander

譏誹[kihi] abuse
誹謗中傷[hibouchuushou] slander
誹毀[hiki] defamation
誹風[haifuu] style of a haikai or haiku poem

異議[igi] objection
異議なく[iginaku] without demur
井戸端会議[idobatakaigi] content-free chat
一議[ichigi] word (opinion, objection)
円卓会議[entakukaigi] round-table conference

横議[ougi] arguing persistently
下院議[kaingi] lower house (of Parliament, etc.)
下院議員[kaingiin] member of the lower house
下院議長[kaingichou] Speaker of the House (US, etc.)
下協議[shitakyougi] preliminary conference

似て非なる[nitehinaru] falsely similar
似而非[ese] false
似非事[esegoto] laughable affair
似非者[esemono] sham
似非笑い[esewarai] smirk

似非親[eseoya] distant disinterested parent
似非理屈[eserikutsu] sophistry
人非人[ninpinin] brute of a man
是か非か[zekahika] right or wrong
是が非でも[zegahidemo] rightly or wrongly