Rusification or Russification: How To spell?
The word Rusification is misspelled against Russification, a noun meaning "The act or process of Russifying, or the state of being Russified."
Russification has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings ru & ification which should not be misspelled with single 'S'
Wrong Spelling:  ru-s-ification  Correct Spelling:  ru-ss-ification 
Check more misspelled words of Russification to spell it correct.