かろう
過労 overwork strain 家老 chief retainer daimyo's minister

かろうし
過労死 death from overwork

かろうじて
辛うじて barely narrowly just manage to do st

かろく
家禄 (historical) hereditary stipend 加禄 increase in a samurai's stipend

かろとうせん
夏炉冬扇 summer fires and winter fans useless things

かろやか
軽やか light easy non-serious minor

かろん
歌論 essay on tanka poetry

かろんじる
軽んじる to look down on to make light of