Problematique is a French word used to identify something that creates a problem or generates a difficulty or, more likely, a spectrum of difficulties; more or less related series of problems specific to a particular field of study (for example, the determination of gender differences in such disciplines as anthropology and psychoanalysis).
Linguistics
Linguistics is the scientific study of language. It encompasses the analysis of every aspect of language, as well as the methods for studying and modeling them. The traditional areas of linguistic analysis include phonetics, phonology, morphology, syntax, semantics,...