r 1 o 1 u 1 n 1 d 2 w 4 o 1 r 1 m 3
9 letters · 15 points in Scrabble
Meaning
noun infections of the skin or nails caused by fungi and appearing as itching circular patches
noun unsegmented worms with elongated rounded body pointed at both ends; mostly free-living but some are parasitic
originFrom round + worm.
Etymology from Wiktionary, CC BY-SA 3.0