There are 7 14-letter words that start with 'mag'.
| magnetizations | magnetometries |
| magnetospheres | magnetospheric |
| magnifications | magniloquences |
| magniloquently | |
Note: These 7 14-letter words that start with 'mag' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with magn, magi, maga, magd, mage, magm, magg, magu, magl, mago, magp, mags.
4-letter words start with 'mag' (3)