13-Letter Words Start with 'py'

There are 10 13-letter words that start with 'py'.

pyrheliometer	pyridoxamines
pyrimethamine	pyrocatechols
pyrolytically	pyromorphites
pyrophosphate	pyrophyllites
pyrotechnical	pyrotechnists

Note: These 10 13-letter words that start with 'py' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with pyr, pye, pyo, pyg, pyc, pyx, pyl, pya, pyk, pyt, pyi, pyj, pyu.

3-letter words start with 'py' (3)
4-letter words start with 'py' (6)
5-letter words start with 'py' (12)
6-letter words start with 'py' (18)
7-letter words start with 'py' (33)
8-letter words start with 'py' (41)
9-letter words start with 'py' (44)
10-letter words start with 'py' (34)
11-letter words start with 'py' (25)
12-letter words start with 'py' (10)
13-letter words start with 'py' (10)
14-letter words start with 'py' (10)
15-letter words start with 'py' (2)