hermétiquement

== French == === Etymology === From hermétique +‎ -ment. === Pronunciation === (mute h) IPA(key): /ɛʁ.me.tik.mɑ̃/ === Adverb === hermétiquement hermetically === Further reading === “hermétiquement”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012