Piper

• Same eraPhoebeLike Piper, it was given most in the 2010s.#157 · rising
• Same rhythmEmberSame beat as Piper: two syllables, stress on the first, ending on a consonant, but it starts differently.#154 · steady
• ShorterSageOne syllable to Piper's two, so you can tell them apart when you call both.#160 · rising
• LongerSamanthaThree syllables to Piper's two: a long name beside a short one keeps them distinct.#151 · falling

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.