Mapping out My Research: Lines of Enquiry across Fields of Investigatlot Conceptual Structure Chapter 1 Prototypicality as a Prototypical Notion.. Chapter 2 On Necessary and Sufficient Conditions Chapter 3 Neologism at Short Range Chapter 4 Metonymy as a Prototypical Category Chapter 5 Prisms and Blends. 'Digging one's grave' from Two Perspectives Conceptual Variation Chapter 6 Prototype Theory and Diachronic Semantics A Case Study Chapter 7 Hearts and (Angry) Minds in Old English Chapter 8 On Measuring Lexical Convergence Chapter 9 Causes for Causatives: the Case of Dutch doen and laten Chapter 10 Entrenchment as Onomasiological Salience Collected References