Electricity; electric current; electric wiring.
The professorial room would deserve he, verily, there are all those connexions therein. The transmitters and othersome eletrics. (Context: A visiting family will be spending a night unexpectedly on 5 Misty Road. Grandma Estela prepares rooms for them, describing in her archaic language the amenities available. Source: J∙ Okram - The Mystery of the Rammed Key.)