hearken /härˈkn/ (archaic or literary)

1. To hear attentively
2. To listen

1. To listen to, pay attention to, heed (poetic)
2. To seek by enquiry (obsolete)

hearkˈener noun

• fire-marshals
• fire-master
• fire-masters
• firemen
• fire-new
• fire off
• fire-office
• fire-offices
• fire opal
• fire opals
• fire out
• firepan
• firepans
• fireplace
• fireplaces
• fire-plough
• fire-plow
• fireplug
• fireplugs
• fire-policies
• fire-policy
• firepot
• firepots
• firepower
• firepowers