recherche (1) papier (1) Language (1) Marking (1) Claims (1) Costs (1) Affixes (1) Abstracting and indexing (1) Verb (1) Research (1) Persons (1) Paper (1) Nature (1) Human beings (1) Linguistic change (1) Language and languages (1) Indexing (1) Grammar, Comparative and general--Verb (1) Grammar, Comparative and general--Suffixes and prefixes (1) Grammar, Comparative and general--Grammaticalization (1) Grammar, Comparative and general--Affixes (1) Flags (1) Example (1) Discussion (1) Claims (1) Ceramic pillows (1) Affixes (1) Sources (1) Sources (1) Research (1)