cherup

from The Collaborative International Dictionary of English v.0.48
Cherup \Cher"up\, v. i. [Prob. fr. chirp.]
   To make a short, shrill, cheerful sound; to chirp. See
   {Chirrup}. "Cheruping birds." --Drayton.
   [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Cherup \Cher"up\, v. t.
   To excite or urge on by making a short, shrill, cheerful
   sound; to cherup to. See {Chirrup}.
   [1913 Webster]

         He cherups brisk ear-erecting steed.     --Cowper.
   [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Cherup \Cher"up\, n.
   A short, sharp, cheerful noise; a chirp; a chirrup; as, the
   cherup of a cricket.
   [1913 Webster]
    

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