treck same as trek (vi and n).

• trailers
• trailer trash
• trailer truck
• trailer trucks
• trailing
• trailing arbutus
• trailing arbutuses
• trailing edge
• trailing edges
• trailingly
• trailing vortex
• trailless
• trail mix
• trail mixes
• trail-net
• trail-nets
• trail off
• trail one's coat
• trail one's coat tails
• trails
• train
• trainabilities
• trainability
• trainable
• trainband