S1U1B3S1C3R1I1B3E1
15 points
SUBSCRIBE is validvalid
[v SUBSCRIBED, SUBSCRIBES, SUBSCRIBING] : SUBSCRIBER [n]
to write underneath, as one's name; to sign (one's name) to a document [v SUBSCRIBED, SUBSCRIBING, SUBSCRIBES]
[v SUBSCRIBED, SUBSCRIBES, SUBSCRIBING] : SUBSCRIBER [n]
to write underneath, as one's name; to sign (one's name) to a document [v SUBSCRIBED, SUBSCRIBING, SUBSCRIBES]