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foot; paw; arm (of an octopus, squid, etc.)
leg
gait
pace
means of transportation; (one's) ride
lower radical of a kanji
money; coin
猫が脚を舐めている。
The cat is licking its paw.
脚が疲れて動けないです。
My legs are tired, can't move.
脚を怪我して歩くのが辛い。
I hurt my foot and walking is painful.