There are 8 14-letter words that start with 'pyr'.
| pyrheliometers | pyrheliometric |
| pyrimethamines | pyrogenicities |
| pyrometallurgy | pyrometrically |
| pyroninophilic | pyrophosphates |
Note: These 8 14-letter words that start with 'pyr' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with pyro, pyra, pyri, pyre, pyrr, pyrh, pyru.
4-letter words start with 'pyr' (2)