tra·che·os·co·py 
(trā′kē-ŏskə-pē)
(trā′kē-ŏskə-pē)n. pl. tra·che·os·co·pies
Examination of the interior of the trachea, as with a bronchoscope.
tra′che·o·scopic (-ə-skŏpĭk) adj.
- experienced
- experiencer
- experiential
- experientially
- experiment
- experimental
- experimentalism
- experimentalist
- experimentally
- experimentation
- experimenter
- experiment station
- expert
- expertise
- expertly
- expertness
- expert system
- expiable
- expiate
- expiation
- expiator
- expiatory
- expiration
- expiration date
- expiratory