語気 is read as ごき (goki) and means tone.
ごき
goki
ごがく
linguistics
かたる
to indicate
ご
language
かたらう
to talk
かたり
narration
かたらい
talk
にんき
popularity
き
consciousness
たいき
atmosphere
でんき
(electric) light
ほんき
seriousness
てんき
weather