front 1 ![]() den | back 1 a wild animal's home or resting place |
front 2 ![]() slippery | back 2 likely to cause slipping or sliding |
front 3 ![]() surface | back 3 the top or outside part of something |
front 4 ![]() survive | back 4 continue to live |
front 5 ![]() underground | back 5 beneath the ground |