Kit sits next to 4 phonetic neighbors — Kip, Kin, and Chris are the closest matches by sound. Most share Kit's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pure (short for Catherine)"
"wolf counsel (via Old Norse Ralph)"
"of Mars, warlike"
"son of Bron"
"forest keeper, forester"
"man of power on the hill"
"the victorious one"
"no one equals God"
"bright settlement, day town"
"God has given"
"modern American coinage, bright day"
"high stronghold, fort on the headland"
"lasting impact, heritage"
"son of the prince/lord"
"watchful, vigilant (via Casey)"
"river traveler"
"God heals"
"goodness of Yahweh"
"grace, beauty, ornament"
"golden, gilded, of gold"
Similar sound: These names share phonetic patterns with Kit — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Kit.
Rhythm: Kit is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.