Marly sits next to 4 phonetic neighbors — Marley, Marlowe, and Marlee are the closest matches by sound. Most share Marly's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lake clearing"
"moonlit, bright as the moon"
"inspired by Impressionist painter Claude Monet"
"white phantom, fair spirit"
"noble"
"the Lord supports, God saves"
"bright, shining light"
"industrious, striving"
"grey land, rocky ground"
"from Wales, land of the Cymry"
"bee"
"God is gracious"
"beautiful voice"
"one strength, unique strength"
"blessed, fair one"
"God is gracious (via Jane/John)"
"raven bird, dark and intelligent"
"Geirr's island, spear island"
"thankful, God has heard"
"slender, fair"
"spoken word, narrative"
Similar sound: These names share phonetic patterns with Marly — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Marly.
Rhythm: Marly is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.