1. Lacking pathways
   - pathless, roadless, trackless, untracked, untrodden

See also: inaccessible, unaccessible

• Calvert Vaux
• calves' feet
• calves' liver
• Calvin
• Calvin Coolidge
• Calvin Klein
• Calvin Richard Klein
• calving
• Calvinism
• Calvinist
• Calvinistic
• Calvinistic Baptist
• Calvinistical
• Calvino
• calx
• Calycanthaceae
• Calycanthus
• calycanthus family
• Calycanthus floridus
• Calycanthus occidentalis
• calyceal
• calycinal
• calycine
• calycle
• calycled