荒ぶ

Etymology 2
From the stem of adjective.

Verb

 * 1)  to be wild, to become wild, to be harsh or excessively strong
 * 2) * 927 延喜式 (, “Procedures of the Engi Era”''):
 * 3)  to be neglected, to fall into ruin, to be uncivilized
 * 4) * 720 :
 * 5)  to lack ornamentation, to be simple, be plain
 * 1) * 720 :
 * 2)  to lack ornamentation, to be simple, be plain
 * 1)  to lack ornamentation, to be simple, be plain