C3H4A1L1L1E1N1G2E1D2
17 points
CHALLENGED is validvalid
CHALLENGE, to question the validity of [v]
CHALLENGE, to summon (someone) to settle a matter by fighting or by any kind of contest [v]
CHALLENGE, to question the validity of [v]
CHALLENGE, to summon (someone) to settle a matter by fighting or by any kind of contest [v]