tregða
Tregða is an Icelandic noun meaning slowness, hesitation, or inertia. It can refer to the physical property of bodies resisting changes in motion as well as to a figurative inertia in people, organizations, or processes. In everyday language, tregða describes delays or slow responsiveness, for example in phrases such as tregða í að svara (delay in replying) or tregða í framleiðslu (slowness in production).
The term is of Germanic origin, deriving from Old Norse tregð and related to cognate forms in
In physics, tregða is used to denote inertia—the resistance of a body to changes in its state
Connotations vary with context: neutral in some technical uses, but often implying inefficiency, stagnation, or resistance