Adverbialization as one of the sources of replenishment of the class of adverbs: adverbialization processes in the Czech language

The article includes the types of adverbialization in Czech language. The conclusions about the direction, productivity / unproductiveness, reasons and preconditions of individual adverbialization processes are made on the basis on considered material. The relevance of the analysis is to examine the adverbialization phenomenon from the point of view of the field structure adverbs theory that allows to clarify the language structure