Yug sits next to 4 phonetic neighbors — Yug, Yog, and Yuv are the closest matches by sound. Most share Yug's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"cosmic era, age, epoch"
"part of an ancient royal one"
"time; yesterday and tomorrow"
"unconquerable, invincible"
"pilot, one who steers"
"part of the Vedas, essence of sacred knowledge"
"conqueror, opener of doors"
"heir to the throne"
"horse-like, swift"
"noble, honorable"
"Brave, heroic, valiant"
"ornament for the arm (anga = limb, da = of)"
"dark, blue-black"
"divine, godlike (Sanskrit)"
"innovative, young"
"full, satisfied, quenched"
"non-dual, without a second"
"first ray of the sun, ray of light"
"devoted hawk, Guru's falcon"
"one who has accomplished their goal"
Similar sound: These names share phonetic patterns with Yug — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Yug.
Rhythm: Yug is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.