Oday sits next to 3 phonetic neighbors — Uday, Aday, and Eday are the closest matches by sound. Most share Oday's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"to pass quickly, to flow"
"beautiful"
"free man"
"radiant, shining"
"famous brilliance"
"firmness, constancy"
"prince, son of a lord"
"gift from God"
"cosmic age, era of time"
"variant of Waylon, legendary smith"
"seventh letter"
"protector of humanity"
"spear ruler (from Gerardo)"
"lively energy, kicks"
"luminous, bright"
"gift, blessing (invented, Zion root)"
"little salmon, little goad"
"watchful guardian, one who dedicates"
"from the fortified city"
"goodness of the faith"
"legacy, something handed down"
Similar sound: These names share phonetic patterns with Oday — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Oday.
Rhythm: Oday is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.