暮夜 is read as ぼや (boya) and means night.
ぼや
boya
くらし
(way of) life
くれ
end
くれる
to get dark
くらす
to spend (time)
くらしむき
life circumstances
くれがた
evening
くらしかた
way of living
くれむつ
around 6pm
くらしをたてる
to make a living
さくや
しんや
late at night
れんや
every evening