惰気 is read as だき (daki) and means indolence.
だき
daki
だせい
force of habit
ふいんき
(Earth's) atmosphere
のんき
carefree
いやき
dislike
はきげ
nausea
むじゃき
innocent
いんき
spirit of yin
かたぎ
person in a respectable occupation
かざけ
slight cold
しゅうき
bad smell
はき
ambition
かざりけ
affectation