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.
- superciliary
- supercilious
- superciliously
- superciliousness
- superclass
- supercluster
- supercoil
- supercollider
- supercolony
- supercomputer
- superconduct
- superconducting
- superconductive
- superconductivity
- superconductor
- supercontinent
- supercool
- supercritical fluid
- supercurrent
- superdelegate
- superdense
- superdominant
- superduper
- superego
- supereminence