Rule reminder
Suffixes transform words systematically: noun→adjective with -oso (rumore→rumoroso), verb→adjective with -abile/-ibile (lavare→lavabile), adjective→adverb with -mente (lento→lentamente), noun→profession with -ista/-aio (dentista, fioraio), noun→diminutive with -ino/-etto (gatto→gattino).
Transform 'energia' (energy) into an adjective meaning 'full of energy'.