quarrel n.

a square pane of glass; a stone flag

< OF. quarel (square floor tile or flagstone)

quart v.

to re-plough a field cutting across the original furrows

< OF. quartier

quicks n.pl.

thorns; hawthorn

??? < OE. cwic (living things)

quishin n.

a cushion

< ME quishin f. OF coissin