7 letters · 9 points in Scrabble
verb be a mystery or bewildering to
originThe noun is derived from Latin nōn plūs (“no further, no more”), from nōn (“not”) + plūs (“additionally, more; further”) (ultimately from Proto-Indo-European *pleh₁- (“to fill”)). The verb is derived from the noun.
Etymology from Wiktionary, CC BY-SA 3.0