気軽

きがる

carefree, buoyant, lighthearted, sprightly

気軽い

きがるい

cheerful, buoyant, lighthearted

軽気球

けいききゅう

dirigible balloon

気が軽い

きがかるい

light-hearted; carefree

軽い気持ち

かるいきもち

casual, doing something without taking it too seriously

軽

けい

light (e.g. vehicle, aircraft, etc.)

一気に

いっきに

in one go, in one gulp, in one breath, without stopping, without pausing, without resting, in one sitting, at a stretch, all at once

何気に

なにげに

inadvertently, for no special reason

お気に

おきに オキニ

favorite, favourite, pet

尻軽

しりがる

agility, fickleness, frivolous, of loose morals

軽快

けいかい

casual (e.g. dress), light, nimble, jaunty, rhythmical (e.g. melody)

軽い

かるい かろい

light (i.e. not heavy), feeling light (i.e. offering little resistance, moving easily)

軽蔑

けいべつ

scorn, disdain, contempt

軽減

けいげん

abatement, reduction

軽石

かるいし

pumice stone

軽率

けいそつ

rash, thoughtless, careless, hasty, imprudent

手軽

てがる

easy, simple, informal, offhand, cheap

軽業

かるわざ

acrobatics, risky undertaking

軽重

けいじゅう けいちょう

relative weight, relative importance