The word Gadish is misspelled against Gaddish, an adjective meaning "Disposed to gad."
-->
Gaddish has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Ga & ish which should not be misspelled with single 'D'
Wrong Spelling:  Ga-d-ish 
Correct Spelling:  Ga-dd-ish 
Find more wrongly spelled words of Gaddish to spell it well.