ex-ārdēscō ārsī, ārsus, ere, inch, to blaze out, kindle, take fire: materies facilis ad exardescendum.

—Fig., to be kindled, be inflamed, break out, be exasperated, be provoked, rage: iracundiā ac stomacho: dolore, Cs.: infestius, L.: Haud secus quam taurus, O.: ad spem libertatis: ad bellum, L.: Talibus dictis in iras, V.: ex quo exardescit amor: ambitio, L.: violentia Turni, V.: importunitas sceleris: altercatio in contentionem animorum exarsit, L.