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

• veto
• vetoed
• vetoes
• vetoing
• unstoppable
• unstoppably
• unstopped
• unstopper
• unstoppered
• unstoppering
• unstoppers
• unstopping
• unstops
• unstow
• unstowed
• unstowing
• unstows
• unstrained
• unstrap
• unstrapped
• unstrapping
• unstraps
• unstratified
• unstreamed
• unstrengthened