横たえる[yokotaeru] to lay down
横たわる[yokotawaru] to lie down
横っ腹[yokoppara] side
横っ面[yokottsura] side of face
横溢[ouitsu] overflowing

横泳ぎ[yokooyogi] sidestroke (swim.)
横臥[ouga] lying on one's side
横膈膜[oukakumaku] diaphragm (body)
横顔[yokogao] face in profile

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