まるぶ

Verb

 * 1) to die

Etymology
Attested from the in the, a seven-volume treatise on Noh completed around 1402.

Appears to be a variation from, or parallel form of,.

The are regarded as having evolved from the ancient eastern dialects exhibited in the  of, indicating that this term is likely substantially older than the 1400s; possibly cognate with 🇨🇬.

Verb

 * 1)  to roll or roll over; to fall over, to fall down, to capsize, to turn upside-down

Usage notes
This verb is attested in standard Japanese only through the classical period, with the pattern.