Felicity f
English: from the abstract noun denoting luck or good fortune (via Old French from Latin felicitās; cf. FELIX (SEE Felix)). The English vocabulary word was first used as a given name in the 17th century. It also represents the English form of the Late Latin personal name Felicitas, which was borne by several early saints, notably a slave who was martyred in 203 together with her mistress Perpetua and several other companions.
Cognates: Italian: Felicita. Spanish: Felicidad. Portuguese: Felicidade.
Pet form: English: Flick.
First names dictionary. 2012.