There are 7 14-letter words that end with 'ph'.
| autoradiograph | encephalograph |
| microbarograph | photoautotroph |
| plethysmograph | radioautograph |
| radiotelegraph | |
Note: These 7 14-letter words that end with 'ph' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with aph, rph, mph, oph, yph, iph, eph, lph, uph.
4-letter words end with 'ph' (8)