era / eyra [ˈi:rə]
era – n. – 1. a system of numbering years from a noteworthy event; 2. a lengthy period of history characterized by a particular state of affairs, series of events, etc.
eyra – n. – 1 a red form of jaguarundi, Tupi eirara; 2. a wild cat, Felis yagouaroundi, larger than the domestic cat with a long body and tail, and inhabiting forest and scrub from Arizona to Argentina