There are 13 12-letter words that start with 'part'.
| partialities | participants | participated |
| participates | participator | particularly |
| particulates | partisanship | partitioners |
| partitioning | partitionist | partnerships |
| parturitions | ||
Note: These 13 12-letter words that start with 'part' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with parti, parta, partn, parth, party, partu, parte, partl, parto, partr, parts, partw.
5-letter words start with 'part' (2)