Mila sits next to 4 phonetic neighbors — Lila, Mia, and Mira are the closest matches by sound. Most share Mila's Slavic cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"gracious, dear, beloved"
"born at dawn or daylight"
"precious green stone"
"gift of birth"
"foreign, the other"
"most holy"
"golden light"
"peace, fruitfulness"
"Victory; triumph; conqueror"
"prayer, wish"
"bright, shining"
"duck, waterfowl"
"island"
"Feminine form of Valentine, from Latin 'Valentinus' meaning strong ..."
"defender of the people"
"of the mountain Aitana"
"faith"
"young ceremonial attendant, helper to the priest"
"to be strong, to be healthy"
Similar sound: These names share phonetic patterns with Mila — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Slavic mil meaning grace origins, giving them the same cultural heritage as Mila.
Rhythm: Mila is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.