泥濘 ぬかる
nukarumu

Godan Verb (mu)

1. to be muddy; to be slushy

Intransitive
Usually Written in Kana
わたくしはぬかるんだ斜面 しゃめんをずるずると すべ りた。
watashiwa nukarunda shamen'o zuruzuruto suberiorita
I slithered down the muddy slope.