Cherup

v. i.	1.	To make a short, shrill, cheerful sound; to chirp. See Chirrup.
v. t.	1.	To excite or urge on by making a short, shrill, cheerful sound; to cherup to. See Chirrup. He cherups brisk ear-erecting steed. - Cowper.
n.	1.	A short, sharp, cheerful noise; a chirp; a chirrup; as, the cherup of a cricket.