hiking (n.)

• addition
• adjunct
• aggrandizement
• ambling
• ambulation
• amplification
• augmentation
• backpacking
• broadening
• crescendo
• deployment
• dispersion
• enlargement
• expansion
• extension
• flare
• footing
• footwork
• hoofing
• increase
• lumbering
• magnification
• marching
• perambulation
• raising
• splay
• spread
• spreading
• upping
• walking
• widening