磐余

Etymology
Either from, or from a compound of 🇰🇲. The latter theory is more likely as placenames were often formed from compounds of nouns, but a place name formed from a specific conjugation is extremely rare, if at all.

Proper noun

 * 1) a placename in present-day southern Sakurai, Nara prefecture; site of the ancient Yamato imperial court around the mid-late