Tyr sits next to 3 phonetic neighbors — Ty, Tier, and Tir are the closest matches by sound. Most share Tyr's Germanic cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"god of war, justice, and single combat"
"from the place called Jersey"
"God has remembered"
"of the trees"
"surname-to-given-name transfer"
"universal ruler"
"tail, conclusion"
"shrine maiden (ceremonial)"
"companion, ally"
"oak tree"
"Haelstein's settlement"
"nature name: rivers, waterways"
"surname used as first name"
"of the sea (via Marius)"
"stone of the flank (kidney healing)"
"son of the grey-haired one"
"mythical griffin creature"
"hard metal alloy of iron and carbon"
"broad valley"
"bright day, day's light"
"speckled, variegated"
Similar sound: These names share phonetic patterns with Tyr — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse origins, giving them the same cultural heritage as Tyr.
Rhythm: Tyr is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.