otheca or Ootheca: How To spell?

The word otheca is misspelled against Ootheca, a noun meaning "An egg case, especially those of many kinds of mollusks, and of some insects, as the cockroach. Cf. Ooecium."

Ootheca has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings & theca which should not be misspelled with single 'O'
Wrong Spelling:  #NAME? 
Correct Spelling:  #NAME? 
Find more incorrect spellings of Ootheca to spell right way.

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