shelterwood 
noun [mass noun]
Mature trees left standing to provide shelter in which saplings can grow.There are four basic harvesting and regeneration systems: clearcut, shelterwood, seed tree, and selection.
- playdown
- play ducks and drakes with
- play dumb
- played-down
- played out
- player
- player-coach
- playeress
- Player, Gary
- player-hater
- player-like
- playerly
- player-manager
- player-piano
- player-trainer
- play face
- play fair
- Playfair, John
- playfare
- play fast and loose
- play favourites
- playfellow
- playfer
- playfere
- playfield