Arayment or Arrayment: How To spell?
The word Arayment is misspelled against Arrayment, a verb meaning "Clothes; raiment."
Arrayment has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings a & ayment which should not be misspelled with single 'R'
Wrong Spelling:  a-r-ayment  Correct Spelling:  a-rr-ayment 
Explore spell check of Arrayment to spell without errors.