HAPPENED
Verb
happened
simple past tense and past participle of happen
Source: Wiktionary
HAPPEN
Hap"pen, v. i. [imp. & p. p. Happened; p. pr. & vb. n. Happening.]
Etym: [OE. happenen, hapnen. See Hap to happen.]
1. To come by chance; to come without previous expectation; to fall
out.
There shall no evil happen to the just. Prov. xii. 21.
2. To take place; to occur.
All these things which had happened. Luke xxiv. 14.
To happen on, to meet with; to fall or light upon. "I have happened
on some other accounts." Graunt.
– To happen in, to make a casual call. [Colloq.]
Source: Webster’s Unabridged Dictionary 1913 Edition