Decenary or Decennary: How To spell?

The word Decenary is misspelled against Decennary, a noun meaning "A period of ten years."

Decennary has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings dece & ary which should not be misspelled with single 'N'
Wrong Spelling: dece-n-ary
Correct Spelling: dece-nn-ary
Explore spell check of Decennary to spell without errors.