Answer: rustily

AnswerCrossword Clue
rustily(of plants) affected by the rust fungus
rustilycovered with, affected by, or consisting of rust
rustilyRUSTY, covered with rust
rustilyold-fashioned in appearance; seemingly antiquated
rustily(of the voice) tending to croak
rustilyof the colour rust
rustilydiscoloured by age
rustilyout of practice; impaired in skill or knowledge by inaction or neglect