Cruise sits next to 4 phonetic neighbors — Cruz, Bruce, and Brews are the closest matches by sound. Most share Cruise's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"to sail at a steady speed"
"dear one"
"river"
"new house (via Xavier/Basque)"
"defender of men, protector of mankind"
"whole, universal"
"spear wood (ash was used for spears)"
"variant of Aidan, meaning little fire"
"variant of Jason (Greek: healer) or Jayden (Hebrew: God has heard)"
"eternal, enduring (via Khalid roots)"
"healer (if from Jason)"
"world peace, gift of the world"
"modern invented name, no established meaning"
"spring of water, water gift"
"descendant of Braol"
"marshy meadow"
"thorn, sharp stone, flint"
"visionary, seer"
"world ruler"
"abundance, growth, increase"
"ruler of the army (via Walter)"
Similar sound: These names share phonetic patterns with Cruise — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Dutch kruisen origins, giving them the same cultural heritage as Cruise.
Rhythm: Cruise is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.