The word Unboked is misspelled against Unbooked, an adjective meaning "Not written in a book; unrecorded."
-->
Unbooked has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings unb & ked which should not be misspelled with single 'O'
Wrong Spelling:  unb-o-ked 
Correct Spelling:  unb-oo-ked 
Find more incorrect spellings of Unbooked to spell right way.