E1N1D2O1R1S1I1N1G2
11 points
ENDORSING is validvalid
ENDORSE, to sign the back of a negotiable document [v]
ENDORSE, to declare one's approval, also INDORSE [v]
ENDORSE, to sign the back of a negotiable document [v]
ENDORSE, to declare one's approval, also INDORSE [v]