Lynnie sits next to 4 phonetic neighbors — Linnie, Lenny, and Lindy are the closest matches by sound. Most share Lynnie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lake, waterfall"
"pure"
"sullen, tempestuous"
"love, affection"
"ivy climbing plant"
"Lord, have mercy (liturgical phrase)"
"fair, pure"
"mountain child (yama + mari)"
"supplanter, one who follows at the heel"
"princess, noble one (Sara variant)"
"cellar keeper, wine steward"
"beam of light and divine messenger"
"one who lives near a brook"
"of noble birth"
"dear, precious"
"descendant of Caiside"
"gallant, accomplished"
"woodland glade near a twisting brook"
"opulence, indulgence, abundance"
"zero, spirit"
"sublime, lofty"
Similar sound: These names share phonetic patterns with Lynnie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Welsh origins, giving them the same cultural heritage as Lynnie.
Rhythm: Lynnie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.