The article deals with the occasionals made by explicit derivation, privately German absurd poetry representative C. Morgenstern's example we discuss the most productive diminution suffixe's role at the production of occasional derivate. Diminution is generally discussed as one of the variety of derivative modification, when we discuss their word building mean, investigators give us instructions that we can't have talk only about diminutive, but it's necessary to mark extra connotation emotional, expressive of these suffixes. To make on the derivative base by adding diminutive suffixes 16 occasional derivate one of his poetry, the author can't foresee German word building rules, but in the second poetry in the same aim he uses dialectical version of diminutive suffix.

Every aforesaid give use means to conclude, that in Morgenstern's poetry word building derivation empose not only primary function but to make emotionally assimilate new occasional lexical units.