calfeutrer

== French == === Etymology === Blend of calfater +‎ feutre. === Pronunciation === IPA(key): /kal.fø.tʁe/ === Verb === calfeutrer (transitive) to caulk (to seal joints with caulk) (transitive) to draughtproof, draftproof ==== Conjugation ==== === Further reading === “calfeutrer”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012