Grubed or Grubbed: How To spell?

The word Grubed is misspelled against Grubbed, which is past tense of "Grub"

Grubbed has double "bb" is mispronounced as "b"
Remember double 'BB' in between the strings Gru & ed which should not be misspelled with single 'B'
Wrong Spelling:  Gru-b-ed 
Correct Spelling:  Gru-bb-ed 
Check more misspelled words of Grubbed to spell it correct.

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