感冒[kanbou] cold (illness)
冒す[okasu] to brave
冒険[bouken] risk
冒険者[boukensha] adventurer
冒険小説[boukenshousetsu] adventure story

冒頭[boutou] beginning
流行性感冒[ryuukouseikanbou] influenza
冒瀆[boutoku] blasphemy
冒険談[boukendan] tale of adventure
冒頭陳述[boutouchinjutsu] opening statement