出典:Wiktionary
drudgerous (comparative more drudgerous, superlative most drudgerous)
This word is in active use in both formal (see quotes below) and informal settings in the United States, but it is not considered a word by many dictionaries or spell-check systems.
-Senator Michael Lee, Nomination Committee meetings of Brett Kavanaugh to US Supreme Court
-Melissa Abrehamsen, Sumter News-Sun