There are 7 12-letter words that end with 'ph'.
| enantiomorph | magnetograph | spectrograph |
| sphygmograph | oscillograph | rephotograph |
| subparagraph | ||
Note: These 7 12-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)