The word Cadow is misspelled against Caddow, a noun meaning "A jackdaw."
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Caddow has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Ca & ow which should not be misspelled with single 'D'
Wrong Spelling:  Ca-d-ow 
Correct Spelling:  Ca-dd-ow 
Find more incorrect spellings of Caddow to spell right way.