Féilim
Féilim is a masculine given name of Irish origin. It is derived from the Old Irish name "Feidlimid," which is composed of the elements feidil meaning "faithful" or "enduring," and a second element whose meaning is debated but could be related to "wealth" or "beauty." Thus, Féilim is often interpreted to mean "faithful," "ever good," or "constant." It is a relatively common name in Ireland and is sometimes Anglicized as Felix, although Felix has a distinct Latin origin and meaning. Féilim is associated with several historical and legendary figures in Irish history and mythology, including kings and saints. The name continues to be used in modern Ireland, retaining its cultural significance.