M3A1N1F4U1L1
11 points
MANFUL is validvalid
courageous [adj MANFULLER, MANFULLEST] : MANFULLY [adv], MANFULNESS [n]
courageous [adj MANFULLER, MANFULLEST, MANFULLY]
courageous [adj MANFULLER, MANFULLEST] : MANFULLY [adv], MANFULNESS [n]
courageous [adj MANFULLER, MANFULLEST, MANFULLY]