Anagrams of: THREATFUL_

• Australian tree grown especially for ornament and its fine-grained wood and bearing edible nuts

• the fine-grained wood of a hazelnut tree (genus Corylus) and the hazel tree (Australian genus Pomaderris)

• any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk

• a shade of brown that is yellowish or reddish; it is a greenish shade of brown when used to describe the color of someone's eyes

• of a light brown or yellowish brown color

• like or befitting a father or fatherhood; kind and protective

• German physicist who was the first to produce electromagnetic waves artificially (1857-1894)

• the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)

• German physicist who with James Franck proved the existence of the stationary energy states postulated by Bohr (1887-1975)

• very spiny and dense evergreen shrub with fragrant golden-yellow flowers; common throughout western Europe

• vehemently incensed and condemnatory

• The Germanic runic alphabet; especially specifically the Elder or Younger futhark alphabet (of Scandinavia and the European mainland), as contrasted with the Anglo-Saxon futhorc.

• One who administers acts of hazing, or abusive initiation.

• The rodeo performer who hazes the steer.

• atmospheric moisture or dust or smoke that causes reduced visibility

• confusion characterized by lack of clarity

• become hazy, dull, or cloudy

• harass by imposing humiliating or painful tasks, as in military institutions

• position 12 in a countable series of things

• one part in twelve equal parts

• coming next after the eleventh and just before the thirteenth in position