U1N1R1E1L1E1N1T1I1N1G2
12 points
UNRELENTING is validvalid
not relenting [adj] : UNRELENTINGLY [adv]
not softening or yielding in determination [adj UNRELENTINGLY]
not relenting [adj] : UNRELENTINGLY [adv]
not softening or yielding in determination [adj UNRELENTINGLY]