kumulatiivisella
Kumulatiivisella is the adessive singular form of the Finnish adjective kumulatiivinen, which means cumulative. In Finnish, adjectives decline to agree with the noun they modify and take the same case endings as the noun. Therefore kumulatiivinen becomes kumulatiivisella when describing a noun in the adessive case. The form is used when the phrase refers to something located “on” or associated with a noun in the adessive, or when speaking of manner with a noun in that case.
Common usages of kumulatiivisella occur in phrases that express manner, projection, or condition in a sentence.
Etymologically, kumulatiivinen stems from kumulointi, meaning accumulation, with roots tracing back to Latin cumulus. In Finnish,
See also kumulatiivinen, kumulatiivinen jakauma, kumulatiivinen summa.