There are 7 15-letter words that start with 'pu'.
| pulchritudinous | punctiliousness |
| punishabilities | purposelessness |
| purposivenesses | pusillanimities |
| pusillanimously | |
Note: These 7 15-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)