Ruderhead or Rudderhead: How To spell?

The word Ruderhead is misspelled against Rudderhead, a noun meaning "The upper end of the rudderpost, to which the tiller is attached."

Rudderhead has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Ru & erhead which should not be misspelled with single 'D'
Wrong Spelling:  Ru-d-erhead 
Correct Spelling:  Ru-dd-erhead 
Check more misspelled words of Rudderhead to spell it correct.

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