scion /sīˈən/

1. A detached piece of a plant capable of propagating, esp by grafting
2. A young member of a family
3. A descendant, offshoot

• keep a good house
• keep an act
• keep a quarter
• keep a secret
• keep a stiff upper lip
• keep a straight bat
• keep a straight face
• keep at
• keep at bay
• keep a term
• keep a tight rein
• keep a tight rein on
• keep back
• keep body and soul together
• keep cave
• keep company
• keep counsel
• keep count
• keep dark
• keep down
• keep early hours
• keeper
• keeperless
• keepers
• keepership