Kying sits next to 3 phonetic neighbors — King, Kyng, and Kyrie are the closest matches by sound. Most share Kying's Old English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"king, ruler, sovereign"
"rock, stone"
"eagle ruler"
"barnacle goose"
"tall, long"
"burning brand, sword"
"victory of the people (via Nicolas root)"
Similar sound: These names share phonetic patterns with Kying — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Kying.
Rhythm: Kying is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.