There are 14 13-letter words that start with 'pu'.
| puckishnesses | pulverization |
| pumpernickels | punctiliously |
| punctualities | punishability |
| purifications | puritanically |
| purposelessly | purposiveness |
| pushfulnesses | pusillanimity |
| pusillanimous | putrefactions |
Note: These 14 13-letter words that start with 'pu' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with pur, pun, pul, pus, put, pup, pub, pum, pug, pud, puc, puf, pue, puz, pui, puk, puj.
3-letter words start with 'pu' (9)