-arella

-arella f (noun-forming suffix, plural -arelle)

1. regional form of -erella
3. (uncountable) Forms nouns of diseases or situations with compulsory action of the verb.

   ‎cacare (“to shit”) + ‎-arella → ‎cacarella (“diarrhea”)

   ‎pisciare (“to piss”) + ‎-arella → ‎pisciarella (“overactive bladder”)

   ‎tremare (“to shake”) + ‎-arella → ‎tremarella (“tremor”)

   ‎sudare (“to sweat”) + ‎-arella → ‎sudarella (“hyperhidrosis”)