How many words can be made using the letters s a f e t p r?

Let's figure this out! Here's a systematic approach to finding all the possible words using the letters "safe tpr":

1. Short Words (1-3 Letters)

* 1 Letter: s, a, f, e, t, p, r (7 words)

* 2 Letters: sa, se, sf, fe, at, ap, ar, tp, tr, pr (9 words)

* 3 Letters: sat, ate, sap, ape, tea, per, tap, pat, rap (9 words)

2. Longer Words (4+ Letters)

* 4 Letters: safe, rate, tear, trap, rapt (5 words)

* 5 Letters: after, parse, tears, rates (4 words)

* 6 Letters: strafe (1 word)

Total: 7 + 9 + 9 + 5 + 4 + 1 = 35 words

Important Note: This list includes common words and some less common or informal words. It doesn't account for proper nouns or words that might be considered very obscure.