(third-person singular simple present advenes, present participle advening, simple past and past participle advened)
From Latin advenire (“to come to, arrive at”), from ad (“to”) + venire (“to come”). Compare convene, intervene, supervene.
"advene." YourDictionary, n.d. Web. 12 July 2018. <http://www.yourdictionary.com/advene>.
advene. (n.d.). Retrieved July 12th, 2018, from http://www.yourdictionary.com/advene