rat·ty 
(rătē)
(rătē)adj. rat·ti·er, rat·ti·est
1. Of or characteristic of rats.
2. Infested with rats.
3. Dilapidated; shabby.
- cosmic dust
- cosmic inflation
- cosmic microwave background radiation
- cosmic noise
- cosmic ray
- cosmic ray air shower
- cosmic string
- cosmid
- cosmo
- cosmo-
- cosmochemical
- cosmochemist
- cosmochemistry
- cosmogenic
- cosmogonic
- cosmogonical
- cosmogonically
- cosmogonist
- cosmogony
- cosmographer
- cosmographic
- cosmographical
- cosmographically
- cosmography
- cosmologic