piggybacking

noun 0.937

piggy

noun 0.657

pillion

noun 0.641

hitchhiking

noun 0.595

hitching

noun 0.582

pack horse

noun 0.558

pig

noun 0.555

hitch

noun 0.552

leg up

noun 0.552

backpacking

noun 0.549

hitchhiker

noun 0.544

carpool

noun 0.542

shouldering

noun 0.541

horseback

noun 0.541

carry

noun 0.534

carrying

noun 0.531

pony

noun 0.531

pigtail

noun 0.528

backpack

noun 0.524

carry bag

noun 0.523

pigg

noun 0.522

pile on

noun 0.522

piggy bank

noun 0.519

packhorse

noun 0.517

porterage

noun 0.514

hopping

noun 0.512

borrowing

noun 0.512

sidecar

noun 0.511

tandem

noun 0.510

backing

noun 0.510

ride-on

noun 0.508

ride

noun 0.508

piling

noun 0.507

pigsty

noun 0.506

pedicab

noun 0.506

hitcher

noun 0.506

hijack

noun 0.505

saddleback

noun 0.505

backloading

noun 0.504

sidesaddle

noun 0.503

bridging

noun 0.502

borrow

noun 0.501