13 baby names with a similar sound and feel to Kaisei.
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"bright; swift"
"elf friend"
"mild, merciful"
"thorn, prickly plant"
"battle, slaughter"
"powerful person, dynamic one"
"steward; son of the gray man"
"new house, new home"
"admirable, worthy of praise"
"son of the monk, son of the devoted one"
"descendant of Bibb, a pet form of Isabel"
"Of the forest; made of wood"
"spear bearer, warrior"