rạc cẳng 
tire oneself out by walking
rạc người emaciated, wasted, famished, become skinny
rạc rài emaciated, worn thin
rạc rời famished and exhausted
bệ rạc shabby, poor, slovenly, slipshod, squalid
rời rạc disconnected, disjointed, discrete
sống bệ rạc to live in squalor