Anagrams of: PROTHALAMION

• a ghostly appearing figure

• something existing in perception only

• something apparently sensed but having no physical reality

• an alkaloid narcotic drug extracted from opium; a powerful, habit-forming narcotic used to relieve pain

• a yellow insecticide used as a dust or spray to control garden pests and house flies and mites

• an ancient jar with two handles and a narrow neck; used to hold oil or wine

• a colorless and odorless toxic oil used as an insecticide

• any long and arduous undertaking

• a battle in 490 BC in which the Athenians and their allies defeated the Persians

• a footrace of 26 miles 385 yards