Forest sits next to 5 phonetic neighbors — Forrest, Florence, and Fauna are the closest matches by sound. Most share Forest's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"dweller near the forest, woodland"
"hidden"
"descendant of Sirideán"
"noble strength"
"to leap or jump"
"graceful, free-spirited"
"beautiful, precious"
"shining, radiant"
"princess, noblewoman"
"bright, shining one"
"gift"
"eternal, unfading"
"modern sound creation"
"noblewoman, lady"
"small wild duck with blue-green plumage"
"pearl or bitter (Mae component)"
"dawn, daybreak"
"beloved, dear"
"precious, valuable"
"little rose"
"gentle, beautiful"
Similar sound: These names share phonetic patterns with Forest — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French/Latin origins, giving them the same cultural heritage as Forest.
Rhythm: Forest is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.