Anagrams of: RURP

• a low vibrating sound typical of a contented cat

• make a soft swishing sound

• indicate pleasure by purring; characteristic of cats

• any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber

• being or moving higher in position or greater in some value; being above a former position or level

• spatially or metaphorically from a lower to a higher position

• to a higher intensity

• nearer to the speaker

• to a more central or a more northerly place

• to a later time

• out of bed

• getting higher or more vigorous

• extending or moving toward a higher place

• (usually followed by `on' or `for') in readiness

• open

• (used of computers) operating properly

• used up

• raise