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12-Letter Words End with 'ase'

There are 8 12-letter words that end with 'ase'.

carbohydrase endonuclease enterokinase
exopeptidase nucleotidase ribonuclease
steeplechase transaminase

Note: These 8 12-letter words that end with 'ase' are found from the USA & Canada version of the tournament Scrabble word list.