悪口

• (Tokyo) わるくち [wàrúꜜkùchì] (Nakadaka – [2])^[1]
• IPA^(key): [β̞a̠ɾɯ̟kɯ̟̊t͡ɕi]

• (Tokyo) わるぐち [wàrúꜜgùchì] (Nakadaka – [2])^[1]
• IPA^(key): [β̞a̠ɾɯ̟ɡɯ̟t͡ɕi]

悪(わる)口(くち) or 悪(わる)口(ぐち) • (warukuchi or waruguchi) 

1. speaking ill of people, verbal abuse

   Synonyms: 悪口 (akkō), 陰口 (kageguchi), 悪言 (akugen), 悪態 (akutai)

   人(ひと)の悪(わる)口(くち)を言(い)う

   hito no warukuchi o iu

   to speak ill of others

• (Tokyo) あっこー [àkkóó] (Heiban – [0])^[1]
• (Tokyo) あっこー [àkkóꜜò] (Nakadaka – [3])^[1]
• IPA^(key): [a̠k̚ko̞ː]

悪(あっ)口(こう) • (akkō) ^{←あくこう (akukou)?}

1. speaking ill of people, verbal abuse

   Synonyms: 悪口 (warukuchi), 陰口 (kageguchi), 悪言 (akugen), 悪態 (akutai)

悪(あっ)口(こう)する • (akkō suru) suru (stem 悪(あっ)口(こう)し (akkō shi), past 悪(あっ)口(こう)した (akkō shita))

1. to badmouth

From Buddhism, one of the 十(じゅう)悪(あく) (jūaku, “ten evils”).

• (Tokyo) あっく [àkkú] (Heiban – [0])^[1]
• (Tokyo) あっく [áꜜkkù] (Atamadaka – [1])^[1]
• IPA^(key): [a̠k̚kɯ̟]

悪口(あっく) • (akku) ^{←あくく (akuku)?}

1. (Buddhism) the evil from the mouth, the use of malicious gossip

• 2002, Ineko Kondō; Fumi Takano; Mary E Althaus; et. al., Shogakukan Progressive Japanese-English Dictionary, Third Edition, Tokyo: Shōgakukan, →ISBN.