dispute, disputes, disputing, disputed, to debate, debate
Mnemonic
[bi-] Bigfoot is in the [4] bathroom of the [-an] pawn shop where he is having a 辯 dispute with the pawn shop owner who says he is too chicken to eat a 辛 pepper. The 言 words of the owner hit him in the face, making him angry. He finally eats the 辛 pepper to end the 辯 dispute, only for it to be so peppery he immediately goes to the sink to wash his mouth out.