kaistoittain
Kaistoittain is a Finnish word that translates to "lane by lane" or "in lanes." It is primarily used in the context of driving and traffic. When referring to roads, "kaistoittain" describes the movement of vehicles within their designated lanes. For example, a sentence like "Autot ajoivat kaistoittain" would mean "The cars drove lane by lane." This implies orderly travel within the established traffic lanes.
The term can also be used more figuratively to suggest a gradual or sequential progression of something,