Brook

• Same eraAlecLike Brook, it was given most in the 1990s.#977 · falling
• Same rhythmLevSame beat as Brook: one syllable, ending on a consonant, but it starts differently.#999 · steady
• LongerKabirTwo syllables to Brook's one: a long name beside a short one keeps them distinct.#999 · steady
• RiskyBrooksOne letter away from Brook. You'll call the wrong one for years.#64 · 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.