The word Uphil is misspelled against Uphill, an adjective meaning "Ascending; going up; as, an uphill road."
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Uphill has double 'll' in the end mispronounced as 'l'
Remember double 'LL' appears in the end of this word which should not be misspelled with single 'L'
Wrong Spelling:  uphi-l 
Correct Spelling:  uphi-ll 
Find more wrongly spelled words of Uphill to spell it well.