HIT - To administer a blow to.
ICY - Pertaining to, resembling, or abounding in ice; cold; frosty.
WHY - For what cause, reason, or purpose.
WIT - Sanity.
CHI - The twenty-second letter of the Classical and Modern Greek alphabets, and the twenty-third letter of Old and Ancient alphabets.
THY - That belongs to thee; the possessive form of thou.
TIC - A local and habitual convulsive motion of certain muscles.
CITY - A large settlement, bigger than a town.
ITCH - A sensation felt on an area of the skin that causes a person or animal to want to scratch.
WITH - Against.
WHIT - The smallest part or particle imaginable; an iota.
WITCH - A man who practises witchcraft.
WITTY - Wise, having good judgement.
ITCHY - Having or creating an itch, causing a person or animal to tend to want to scratch.
TWITCH - A brief, small (sometimes involuntary) movement out of place and then back again; a spasm.
TWITCHY - Susceptible to twitching a lot.