Orthogonaly or Orthogonally: How To spell?
The word Orthogonaly is misspelled against Orthogonally, an adverb meaning "Perpendicularly; at right angles; as, a curve cuts a set of curves orthogonally."
Orthogonally has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings orthogona & y which should not be misspelled with single 'L'
Wrong Spelling:  orthogona-l-y  Correct Spelling:  orthogona-ll-y 
Find more incorrect spellings of Orthogonally to spell right way.