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)

• slavery
• slaves
• slave ship
• slave ships
• slave states
• slave trade
• slave-trader
• slave-traders
• slave trades
• slave traffic
• slave-trafficker
• slavey
• slaveys
• Slavic
• Slavified
• Slavify
• Slavifying
• slaving
• slavish
• slavishly
• slavishness
• slavishnesses
• Slavism
• slavocracies
• slavocracy