The word Radi is misspelled against Radii, a noun meaning "pl. of Radius."
-->
Radii has double 'ii' in the end mispronounced as 'i'
Remember double 'II' appears in the end of this word which should not be misspelled with single 'I'
Wrong Spelling: rad-i
Correct Spelling: rad-ii
Find more wrongly spelled words of Radii to spell it well.