Rerun Y2K #84 answer

EPONA

Why EPONA is a Y2K word

Link's chestnut mare, summoned with a six-note song. Vaulting the Lon Lon Ranch fence with her was a 1998 rite of passage.

About Rerun

Rerun is a free daily word game set in the culture of another time. Season 01 is Y2K: guess one late-’90s or 2000s word in six tries, with a category as your clue. A new puzzle unlocks every day at midnight Pacific.