Seasons

In Fire Emblem Echoes: Shadows of Valentia, throughout the game four seasons are cycled through:
 * Flostym (花の節 Flower Season)
 * Avistym (鳥の節 Bird Season)
 * Pegastym (天馬の節 Pegasus Season)
 * Wyrmstym (竜の節 Dragon Season)

Trivia
Avi, Flos, and Pega have Latin roots, while Wyrm is Germanic.