morphemic\ repetition

repetition of a morpheme, both root and affixational, to emphasise and promote it (V.A.K.)

They unchained, unbolted and unlocked the door. (A.Bennett)

Laughing, crying, cheering, chaffing, singing, David Rossi's people brought him home in triumph. (H.Caine)

Young Blight made another great show of changing the volume, taking up a pen, sucking it, sipping it, and running over previous entries before he wrote. As, "Mr. Alley, Mr. Balley, Mr. Calley, Mr. Dalley, Mr. Falley, Mr. Galley, Mr. Halley, Mr. Lalley, Mr. Malley. And Mr. Boffin. (Ch.Dickens)

See: repetition, occasional words, morphological level