Russian edit

 
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Etymology edit

я́ркий (járkij, bright) +‎ -ость (-ostʹ, -ness, -ity)

Pronunciation edit

  • IPA(key): [ˈjarkəsʲtʲ]
  • (file)

Noun edit

я́ркость (járkostʹf inan (genitive я́ркости, nominative plural я́ркости, genitive plural я́ркостей)

  1. brightness

Declension edit