rming mostly scientific or technical termsРmini- meaning ‘little’, productive with nouns?out- meaning ‘surpassing’, with verbs, nouns and adjectives to form new transitive verbs?over- meaning ‘excessive’, added to adjectives, verbs, and nouns?sub- meaning ‘secondary, less important’, productive in the sense with nouns to form new nouns?super- meaning ‘more than, beyond, very special’, productive with adjective, nouns to form words of the same classesРsur- meaning ‘over and above’, added to nouns?ultra- meaning ‘extreme’, productive with adjectives?under- meaning ‘insufficient, beneath’, productive with verbs, nouns and adjectivesРIt should be noted that some the prefixes were already incor-porated into words before they were adopted and thus are frequently unanalysable on a semantic basis.