abbreviate, abdicate, abrogate, accelerate, acclimate, accommodate, accumulate, acetate, activate, adequate, adjudicate, administrate, adulate, adulterate, advocate, affiliate, agglomerate, agglutinate, aggravate, agitate.
irradiated, irradiates, triradiate.
Your query has returned 136 words, which include anagrams of irradiate as well as other shorter words that can be made using the letters included in irradiate.
The words in this list can be used in games such as Scrabble, Words with Friends and other similar games.