Word: 
Similar-sounding words in the dictionary:
4 letters:
wick
5 letters:
vicar, wicca
6 letters:
bicker, dicker, kicker, licker, liquor, picker, sicker, ticker, walker, weaker, winger, winker, winner, wisher, wither, witter, worker, wicker
7 letters:
quicker, thicker, weicker, whisker, whither