1) Along the length 2) Arranged like train cars 3) Back to back 4) Endways 5) How movers might move a sofa 6) How some dominoes are placed 7) How some dominos are placed 8) How train cars are linked 9) Lengthwise 10) Not frontward 11) On edge 12) On end or upright 13) Picnic bench placement 14) Up on a new side 1) Endways 
• (adv.) With the end forward. • (adv.) On end; erectly; in an upright position.