安い[yasui] cheap
安っぽい[yasuppoi] cheap-looking
安らか[yasuraka] peaceful
安らぎ[yasuragi] peace (of mind)
安んじる[yasunjiru] to be contented

安易[ani] easy
安穏[annon] peace
安価[anka] low price
安臥[anga] quiet rest
安楽[anraku] ease

草臥れる[kutabireru] to get tired
安臥[anga] quiet rest
横臥[ouga] lying on one's side
臥し転ぶ[fushimarobu] to fall and roll over
臥せる[fuseru] to lie down

臥所[fushido] bed
臥床[gashou] confined to bed
臥薪嘗胆[gashinshoutan] going through thick and thin to attain one's objective
起臥[kiga] daily life
仰臥[gyouga] lie on one's back