PUNKIEST
Scrabble letter values: P3U1N1K5I1E1S1T1 = 14
Definition
PUNKIEST is the superlative of PUNKY.
noun PUNKY: minute two-winged insect that sucks the blood of mammals and birds and other insects.
Synonyms of PUNKY: punkie, punkey, no-see-um, biting_midge