rockward
/ˈrɒkwərd/ or /ˈrɒk.wərd/Definitions
1. adverb
moving or turning in a direction away from a rock or a rocky surface
“The hikers moved rockward, trying to avoid the steep cliff.”
2. noun
the direction or side of something that is away from a rock or a rocky surface
“The rockward slope of the mountain was too steep to climb.”