Penne

Etymology 1
Corruption of, influenced by etymology 2.

Noun

 * 1)  school

Etymology 2
Originally underworld slang. Perhaps ultimately borrowed from. The sense of "prostitute" may be from the verb.

Noun

 * 1)  dosshouse, flophouse
 * 2)  prostitute

Etymology 3
.

Noun

 * 1) penne