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.
- extravagantly
- extravaganza
- extravagate
- extravasate
- extravasation
- extravascular
- extravehicular activity
- extraversion
- extraversion
- extravert
- extravert
- extraverted
- extraverted
- extra-virgin olive oil
- extremal
- extreme
- extremely
- extremely high frequency
- extremely low frequency
- extremeness
- extreme unction
- extremism
- extremist
- extremity
- extremophile