U1N1F4R1I1E1N1D2L1Y4
17 points
UNFRIENDLY is validvalid
not friendly [adj UNFRIENDLIER, UNFRIENDLIEST]
not friendly [adj UNFRIENDLIER, UNFRIENDLIEST, UNFRIENDLILY]
not friendly [adj UNFRIENDLIER, UNFRIENDLIEST]
not friendly [adj UNFRIENDLIER, UNFRIENDLIEST, UNFRIENDLILY]