Atagen or Attagen: How To spell?

The word Atagen is misspelled against Attagen, a noun meaning "A species of sand grouse (Syrrghaptes Pallasii) found in Asia and rarely in southern Europe."

--> Attagen has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings a & agen which should not be misspelled with single 'T'
Wrong Spelling:  a-t-agen 
Correct Spelling:  a-tt-agen 
Explore spell check of Attagen to spell without errors.

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