13 baby names with a similar sound and feel to Cath.
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"feminine of Sean/John"
"rich; wealthy"
"moon goddess, lunar"
"settlement on the hill"
"steadfast, faithful, constant"
"from Thera (island)"
"one who imagines possibilities"
"beloved (from Mary)"
"summer"
"Variant of Sylvia; from the forest; woodland"
"ruler of the people"
"darling, beloved one"
"born on Tuesday"