There are 10 11-letter words that start with 'plu'.
| plumbnesses | plumosities | plumpnesses |
| pluperfects | pluralistic | pluralities |
| pluralizing | pluripotent | plushnesses |
| plutocratic | ||
Note: These 10 11-letter words that start with 'plu' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with plum, plun, plur, plus, plut, pluc, plug, pluv, plup.
4-letter words start with 'plu' (3)