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

• relentlessness
• relentlessnesses
• relentment
• relentments
• relents
• Relenza
• relet
• relets
• reletting
• relevance
• relevances
• relevancies
• relevancy
• relevant
• relevantly
• reliabilities
• reliability
• reliability test
• reliability tests
• reliability trial
• reliable
• reliableness
• reliablenesses
• reliably
• reliance