13-Letter Words Matching __P________U_

There are 13 13-letter words that match __P________U_. 2 are common words, such as SUPERSTITIOUS and UNPRETENTIOUS. A rarer one is UNPICTURESQUE. 2 words contain a doubled letter.

Full list 13

superstitiousunpretentioushypochondriumlepidopterousleptophyllouspapaveraceousemphysematoushypercautiousleptocephaluspapillomatoussupercautioussuperpowerfulunpicturesque

About this list

Words
13 (2 common words)
Common example
superstitious
Rare example
unpicturesque
Doubled letters
2
Ending in S
10

Questions

How many 13-letter words matching __p________u_ are there?

13. 2 of them are common words.

What is a common example?

SUPERSTITIOUS is among the common words in this set.