Anagrams of: PROLOGUING

• any number of entities (members) considered as a unit

• the activity of putting things together in groups

• a system for classifying things into groups

• acting with uncertainty or hesitance or lack of confidence

• serving to purge or rid of sin

• an act of removing by cleansing; ridding of sediment or other undesired elements

• the act of clearing yourself (or another) from some stigma or charge

• a spasmodic reflex of the throat made as if in swallowing

• the drinking of large mouthfuls rapidly

• flowing profusely

• lengthen in time; cause to be or last longer

• lengthen or extend in duration or space

• (computer science) executing the same set of instructions a given number of times or until a specified result is obtained