järjestikustele
Järjestikustele is a rarely attested Finnish term that appears to describe the act or process of arranging items in a sequence and assigning ordinal labels. It is not part of standard dictionaries and is not widely used in published Finnish literature. When encountered, its meaning is typically inferred from its parts: järjestys (order, sequence) and the nominalizing suffix -tele, though the precise grammatical function may vary by author.
The word is formed from järjestys + -tele, a suffix used to express processes or actions. Some sources
In practice, speakers and writers would usually paraphrase with phrases like "to arrange in order," "to assign
See also: ordinal numbers, ordering, data organization, Finnish morphology, neologisms.