There are 12 words that end with 'iogram'.
| angiogram | audiogram |
| heliogram | sociogram |
| radiogram | cardiogram |
| arteriogram | autoradiogram |
| cholangiogram | echocardiogram |
| lymphangiogram | phonocardiogram |
Note: These 12 words that end with 'iogram' are found from the USA & Canada version of the tournament Scrabble word list.