This word is acceptable for play in the UK dictionary that is being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Archaic form of chirrup.

v. Archaic form of chirrup.

verb-intransitive. To make a short, shrill, cheerful sound; to chirp. See chirrup.

v. To excite or urge on by making a short, shrill, cheerful sound; to cherup to. See chirrup.

n. A short, sharp, cheerful noise; a chirp; a chirrup.

To chirp or chirrup: as, “cherupping birds,”

To excite or urge on by chirruping.

n. A chirp or chirrup.

"The only sounds he utters are an occasional clicking cherup, and now and then, with a plaintive cadence, he seems to speak the word _pewee_."

chirrup   

chirp    chirrup    chir