How many words can you make from AELPRST?

281 in the Tournament dictionary, ranging from 2 to 7 letters. That count covers words using some of the letters as well as all of them.

Is there a word that uses all of AELPRST?

Yes — 6 words use all 7 letters. They are in the 7-letter group at the top of the list.

PALTERS, worth 9 points in Scrabble. Scores here count tile values only, with no board bonuses.

281 words can be made from these letters, the best being PALTERS at 9 points.

Rearranged, AELPRST makes 281 words. The list runs from longest to shortest and is scored for both Scrabble and Words With Friends.

6 words reach 7 letters, the longest here. The bulk sit at 4 letters with 94 entries.

Scrabble values put PALTERS at 9 points on top. It tops both tables: 11 in Words With Friends as well.

Top of the list by length: PALTERS, PERSALT and PLASTER, all 7 letters.

That is a long list to read. The solver above takes the same letters, so add a starting letter or a length in its filters to cut it down.

plaster: coat with plaster
psalter: a collection of Psalms for liturgical use
stapler: a machine that inserts staples into sheets of paper in order to fasten them together
palter: be deliberately ambiguous or unclear in order to mislead or withhold information
pastel: lacking in body or vigor

How many words can you make from AELPRST?: 281 in the Tournament dictionary, ranging from 2 to 7 letters. That count covers words using some of the letters as well as all of them.
Is there a word that uses all of AELPRST?: Yes — 6 words use all 7 letters. They are in the 7-letter group at the top of the list.
What is the highest-scoring word from AELPRST?: PALTERS, worth 9 points in Scrabble. Scores here count tile values only, with no board bonuses.