air·wor·thy 
(ârwûr′thē)
(ârwûr′thē)adj. air·wor·thi·er, air·wor·thi·est
Being in fit condition to fly: an airworthy helicopter.
airwor′thi·ness n.
- waterscape
- water scooter
- water scorpion
- watershed
- water shield
- watershield
- waterside
- water ski
- waterski
- water-ski
- water-skier
- waterskin
- water snake
- waters of hydration
- water softener
- water-soluble
- water spaniel
- watersports
- waterspout
- water sprite
- water strider
- water supply
- water system
- water table
- water taxi