advene

CIDE DICTIONARY

advene, v. i. [L. advenire; ad + venire to come: cf. F. avenir, advenir. See Come.].

 To accede, or come (to); to be added to something or become a part of it, though not essential.  [1913 Webster]
"Where no act of the will advenes as a coefficient."  [1913 Webster]

ROGET THESAURUS

advene

Addition

VB add, annex, affix, superadd, subjoin, superpose, clap on, saddle on, tack to, append, tag, ingraft, saddle with, sprinkle, introduce, insert, become added, accrue, advene, supervene, reinforce, reenforce, restrengthen, swell the ranks of, augment.