There are 13 words that end with 'cience'.
science | nescience |
bioscience | conscience |
geoscience | nonscience |
prescience | subscience |
antiscience | omniscience |
ethnoscience | neuroscience |
pseudoscience | |
Note: These 13 words that end with 'cience' are found from the USA & Canada version of the tournament Scrabble word list.