TY JOUR TI THE ROLE AND PROPERTIES OF GRAMMATICALIZATION IN THE PROCESS OF FORMING A CLASS OF PREPOSITIONS (based on the French language) KW grammaticalization KW lexicalization KW full-meaning word KW desemantization KW prepositional unit KW prepositional expression KW lexical preposition KW functional preposition JO Linguistics & Education AU Grechukhina, Z.R. AU Kislyakova, E.Y. PY 2024 IS 4 PB Astrakhan State Medical University