Norma

• Same eraBillieLike Norma, it was given most in the 1930s.#691 · rising
• Same rhythmHenleySame beat as Norma: two syllables, stress on the first, ending on a vowel sound, but it starts differently.#1,000 · falling
• ShorterScoutOne syllable to Norma's two, so you can tell them apart when you call both.#995 · steady
• LongerHarmoniThree syllables to Norma's two: a long name beside a short one keeps them distinct.#1,000 · falling
• RiskyNoraOne letter away from Norma. You'll call the wrong one for years.#20 · rising

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.