Grishma sits next to 4 phonetic neighbors — Grisha, Krishna, and Nishma are the closest matches by sound. Most share Grishma's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"summer"
"military encampment (castra)"
"from the Scottish place called Melvin"
"bold as a bear"
"Sweet and lovely as a peach; endearing and warm-spirited"
"land of the Franks, free people"
"dark-skinned, Moorish"
"lives near a brook or stream"
"peaceful ruler"
"gift of God"
Similar sound: These names share phonetic patterns with Grishma — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Grishma.
Rhythm: Grishma is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.