稀薄

稀有

けう

rare, unusual

稀少

きしょう

rare, scarce

希薄

きはく

thin (air), weak (liquid)

軽薄

けいはく

frivolous, flippant

肉薄

にくはく

closing in on (the enemy, first place, etc.), coming close to

薄い

うすい

thin (of an object), pale

薄弱

はくじゃく

feebleness, weakness

薄着

うすぎ

being lightly dressed