辣油[raayu] Chinese red chile oil (chile, chilli)
あまに油[amaniyu] linseed oil
荏胡麻油[egomayu] egoma seed oil
英国石油[eikokusekiyu] British Petroleum
乾性油[kanseiyu] drying oil

肝油[kanyu] fish-liver oil (cod, shark, etc.)
含油層[ganyusou] oil strata
揮発油[kihatsuyu] gasoline
給油[kyuuyu] supply of oil
桐油[touyu] tung oil

波瀾万丈[haranbanjou] stormy and full of drama
波瀾[haran] troubles
狂瀾[kyouran] raging waves

狂瀾怒涛[kyourandotou] maelstrom
波瀾曲折[harankyokusetsu] very involved and troublesome situation