主题词：Linguistics and Discourse Analysis; Syntax, Semantics, Linguistic Variation; Language, Linguistics, Cultural Analysis; Linguistic and Sociocultural Studies; Historical Linguistics and Language Studies; Phonetics and Phonology Research; Linguistic Variation and Morphology; African Studies and Ethnography; Migration, Identity, and Health; Linguistic Studies and Language Acquisition; Natural Language Processing Techniques; French Language Learning Methods; Lexicography and Language Studies; Agriculture and Rural Development Research; French Urban and Social Studies; African history and culture studies; Language and cultural evolution; Linguistics and language evolution; Language, Discourse, Communication Strategies; Categorization, perception, and language; African history and culture analysis; Medieval European Literature and History; Gender Studies in Language; Multiculturalism, Politics, Migration, Gender; Spanish Linguistics and Language Studies