Felis sits next to 4 phonetic neighbors — Felix, Ellis, and Delis are the closest matches by sound. Most share Felis's Latin-origin cluster, so the rhythm and vowel shape carry across the list.
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"happy, fortunate, blessed"
"work and power"
"fox"
"light (from Lucius)"
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"Valley of the linden trees"
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"Arc; bow; arch - from Latin arcus meaning bow or arch. In music, ar..."
Similar sound: These names share phonetic patterns with Felis — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Felis.
Rhythm: Felis is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.