Cassidy

• Same eraHeavenLike Cassidy, it was given most in the 2000s.#543 · falling
• Same rhythmDaleyzaSame beat as Cassidy: three syllables, stress on the first, ending on a vowel sound, but it starts differently.#538 · falling
• ShorterAprilTwo syllables to Cassidy's three, so you can tell them apart when you call both.#542 · steady
• LongerCeceliaFour syllables to Cassidy's three: a long name beside a short one keeps them distinct.#529 · steady

Suggestions come from names in this year's top 1,000. Rhythm and rhyme are judged from each name's pronunciation (Wiktionary's, or espeak's reading of the spelling), so a few calls may be off.