immémorial

== French == === Etymology === From im- +‎ mémorial. === Pronunciation === IPA(key): /i.me.mɔ.ʁjal/ === Adjective === immémorial (feminine immémoriale, masculine plural immémoriaux, feminine plural immémoriales) immemorial, age-old === Further reading === “immémorial”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012