subjunctive /səb-jungkˈtiv/

1. Subjoined, added to something
2. (of a verb) in a mood or form expressing condition, hypothesis, or contingency (grammar)

1. The subjunctive mood
2. A subjunctive form
3. A verb in the subjunctive mood (eg if I were you, far be it from me, etc)

• window glass
• windowing
• windowings
• window ledge
• window ledges
• windowless
• windowpane
• windowpanes
• windows
• Windows
• window sash
• window sashes
• window screen
• window screens
• window seat
• window seats
• window-shop
• window-shopped
• window-shopper
• window-shoppers
• window-shopping
• window-shops
• windowsill
• windowsills
• window tax