P3I1G2G2Y4B3A1C3K5I1N1G2
28 points
PIGGYBACKING is validvalid
PIGGYBACK, [v]
PIGGYBACK, to carry someone on one's back, also PICKABACK, PICKAPACK, PICKBACK [v]
PIGGYBACK, [v]
PIGGYBACK, to carry someone on one's back, also PICKABACK, PICKAPACK, PICKBACK [v]