Cherup is a word with an unusual spelling. The correct pronunciation of this word is 'tʃɛrʌp'. The first letter 'ch' stands for the sound 'tʃ', as in 'church'. 'er' represents the 'ɛr' sound, as in 'her' or 'better'. The letter 'u' in the second syllable produces the 'ʌ' sound, similar to the vowel in 'cup' or 'love'. Lastly, the silent 'p' at the end of the word is there simply for spelling reasons. While it may seem tricky, mastering the spelling of 'cherup' will be a great addition to your vocabulary.
• To twitter; to make a noise as a bird.
• A short, sharp noise.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.