361 III. Multilingüisme i interculturitat Neologia verbal i tendències del canvi lingüístic Mercè Lorente Casafont Institut de Lingüística Aplicada. Universitat Pompeu Fabra Resum 7RW L TXH OD FUHDFLy GH QRXV YHUEV pV UHGXwGD DO FRVWDW GH OD GH VXEVWDQWLXV L adjectius, la neologia verbal documentada per l’Observatori de Neologia de la Universitat Pompeu Fabra ens permet detectar tendències en els processos de IRUPDFLy MD TXH HOV QRXV YHUEV VHJXHL[HQ QRPpV DOJXQV GHOV SURFHVVRV PRUIR- OzJLFV GLVSRQLEOHV L UHFRQVLGHUDU OD QRFLy PDWHL[D GH QHRORJLFLWDW SHU WDO FRP HOV SDUODQWV SRGHQ FRQFHEUH PpV R PHQ\V QHROzJLFV DTXHVWV YHUEV GｶDFRUG DPE OD SUHGLFWLELOLWDW JUDPDWLFDO (Q OD UHYLVLy GH OHV GDGHV VREUH QHRORJLD YHUEDO de l’Observatori de Neologia, comprovem la productivitat de certs processos GH IRUPDFLy GLVWLQJLP OD QHRORJLD YHUEDO SUHGLFWLEOH GｶDOWUHV FDVRV GｶLQQRYD- FLy Oq[LFD L FRUUHODFLRQHP OHV WHQGqQFLHV QHROzJLTXHV SULQFLSDOV DPE SULQFLSLV del canvi lingüístic. Paraules clau: neologia, canvi lingüístic, verb, morfologia, semàntica, pro- ductivitat, disponibilitat. 9HUEDO QHRORJ\ DQG WUHQGV RI OLQJXLVWLF FKDQJH Abstract Creation of new verbs is smaller than production of new nouns and adjectives. Even so, documented data by the Observatory of Neology at the Pompeu Fabra University allows us to detect trends in the lexical formation processes, because new verbs follow only some of the available morphological rules. Besides, concept of neologicity can be reformulated in terms of predictability of grammar, since speakers considered that lexical units are more or less new, GHSHQGLQJ RQ ZKHWKHU WKH IRUPDWLRQ SURFHVV LV PRUH RU OHVV SUHGLFWDEOH :LWK our analysis of verbal neologisms, we can check the productivity of certain lexical formation processes; we can distinguish the predictable verbal neolo- gisms from other lexical innovations; and we can make correlations between some trends of neology and some principles of language change. Key words : neologisms, linguistic change, verb, morphology, semantics, pro- ductivity, availability.