craggˈedness or craggˈiness noun

craggˈy adjective (craggˈier; craggˈiest)

1. Full of crags or broken rocks
2. Rough
3. Rugged

crag-and-tailˈ noun (geology)

A hill-form with steep declivity at one end and a gentle slope at the other

cragˈfast adjective (mountaineering)

Unable to move from a position on a crag

cragsˈman noun

A person skilled in rock climbing