ケイケイ
Meanings
Adverb
1. indiscreetly; thoughtlessly; carelessly; frivolously
usu. as 軽々に
Pitch accent
ケ
イケイ
ケ
イケ
イ
Composed of
light (e.g. aircraft, truck); light motor vehicle (up to 660cc and 64bhp); kei car