verb/enranˈθjaɾ/
to make rancid or stale; to turn rancid or stale
Etymology tree Proto-Indo-European *h₁én Proto-Italic *en Proto-Italic *en- Latin in- Old Spanish en- Spanish en- Latin ranceō Proto-Indo-European *dʰeh₁-der. Proto-Italic *-iðos Latin -idus Latin rancidus Spanish rancio Spanish -ar Spanish enranciar From en- + rancio (“rancid, stale”) + -ar.