Diachronic evidentiality: from the sense of smell to the expression of knowledge

The literature about types of evidentiality has hardly dealt with the relationship between the sense of smell and the speaker´s level of epistemic certainty. The present paper, the aim of which was to analyze that relationship, has used an semantic analysis to prove that the sense of smell not only can act as a source of variable epistemic modality information but also can have uses associated with mirativity (the expression of an unexpected or surprising piece of knowledge). Attention is additionally paid to the diachronic uses of Spanish oler which show that its evidential uses have become lexicalized from complex cognitive processes such as subjectivization or metaphorical structuring.This paper was supported by the research project Perspectivas y aplicaciones sobre el aspecto verbal: factores determinantes en casos de verbalización (GV/2014/089)