sock
noun
[ sɒk ]
• a garment for the foot and lower part of the leg, typically knitted from wool, cotton, or nylon.
• a hard blow.
• "a sock on the jaw"
sock
verb
• hit forcefully.
• "Jess socked his father across the face"
Origin:
Old English socc ‘light shoe’, of Germanic origin, from Latin soccus ‘comic actor's shoe, light low-heeled slipper’, from Greek sukkhos .