There are 18 words that end with 'hm'.
| hm | ohm |
| abohm | drachm |
| megohm | rhythm |
| microhm | teraohm |
| milliohm | isarithm |
| algorithm | biorhythm |
| logarithm | polyrhythm |
| cologarithm | cryptarithm |
| tetradrachm | antilogarithm |
Note: These 18 words that end with 'hm' are found from the USA & Canada version of the tournament Scrabble word list.