þykknar
þykknar is an Old Norse word with the primary meaning of "thickening" or "becoming thick." It can refer to the physical process of a liquid or substance increasing in viscosity or density. For example, it could describe the way soup thickens as it simmers or how sap becomes thicker in colder temperatures.
Beyond its literal sense, þykknar can also be used metaphorically. It might describe a situation becoming more
Etymologically, þykknar derives from the Old Norse adjective "þykkr," meaning "thick." This root connects it to