Makes Keener, or Less Blunt
This page is the CodyCross answer for the clue below from The 70's, Group 329, Puzzle 3 (Pentagon Papers).
Question is: Makes Keener, or Less Blunt
and the answer is: SHARPENS
Word Meaning:
SHARPENS — third-person singular simple present indicative of sharpen
Definitions from Wiktionary.