souren

English

Etymology

sour +‎ -en

Verb

souren (third-person singular simple present sourens, present participle sourening, simple past and past participle sourened)

1. (transitive, intransitive, obsolete) To make or become sour.
   • 1816, James Stanier Clarke, The Life of James the Second King of England Etc, page 119:

     But now that peoples ^[sic] minds began to souren against the government, there hapen'd an accident which encreas'd that distemper to a great degree.