Trunioned or Trunnioned: How To spell?

The word Trunioned is misspelled against Trunnioned, an adjective meaning "Provided with trunnions; as, the trunnioned cylinder of an oscillating steam engine."

Trunnioned has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings tru & ioned which should not be misspelled with single 'N'
Wrong Spelling: tru-n-ioned
Correct Spelling: tru-nn-ioned
Check more misspelled words of Trunnioned to spell it correct.