infructueusement

== French == === Etymology === From infructueux +‎ -ment. === Pronunciation === IPA(key): /ɛ̃.fʁyk.tɥøz.mɑ̃/ === Adverb === infructueusement unfruitfully === Further reading === “infructueusement”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012