pérenniser

== French == === Etymology === Borrowed from Latin perennis +‎ -er. === Pronunciation === IPA(key): /pe.ʁɛ.ni.ze/ ~ /pe.ʁe.ni.ze/ === Verb === pérenniser (transitive) to perpetuate, sustain ==== Conjugation ==== ==== Derived terms ==== pérennisation === Further reading === “pérenniser”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012