Rearrange these letters to form a word: L U P I E R E?

Question

Rearrange these letters to form a word: L U P I E R E?

Answer 1

puerile

Answer 2

Puerile- of or pertaining to a child or to childhood.  

Answer 3

PUERILE LEPER PERIL PLIER PULER PUREE REPEL RUPEE LEER LIER LIEU LIRE LURE PEEL PEER PELE PERI PIER PILE PLIE PREE p**e PULI PURE PURI PURL REEL RIEL RILE RIPE RULE EEL ERE IRE LEE LEI LEU LIE LIP PEE PER PIE PIU PUL PUR REE REI REP RIP RUE EL ER LI PE PI RE UP

These are all the words I could make from those letters.