θͺ
- ιθͺ γγγγ operation, service (ships/aircraft)
- ζ¬ θͺ γγ£γγ flight cancellation, service suspension
- θͺζ΅· γγγγ voyage, sailing, navigation
- θͺη©Ί γγγγ aviation, air travel
- θͺη©Ίζ© γγγγγ aircraft; airplane
- θͺθ·― γγγ sea route, air route
- ι£θͺ γͺγγγ rough going; difficulty; slow progress