siirtymisellä

Siirtymisellä is the adessive singular form of the Finnish noun siirtyminen, which derives from the verb siirtyä ("to move", "to transfer", "to shift"). As an adessive case form, siirtymisellä typically conveys meanings related to location ("at" or "on"), instrumentality ("by" or "with"), possession, or a temporal point ("at the time of") depending on context.

In usage, siirtymisellä can describe circumstances surrounding a change or transfer. For example, it may be used to indicate that certain effects occur during a transition ("Siirtymisellä oli vaikutuksia palveluiden järjestämiseen" — "The transition had effects on the organization of services") or to denote means or manner ("Siirtymisellä tietojärjestelmään saavutettiin parempi tehokkuus" — "By transferring to the information system, better efficiency was achieved"). Native speakers often prefer alternative constructions for some temporal senses (e.g., siirtymisen aikana, "during the transition"), but the adessive remains a productive option in many contexts.

Grammatically, siirtymisellä behaves like other Finnish adessive forms: it takes possessive and case-agreement patterns appropriate to the noun and the sentence. It appears in administrative, technical, and everyday language when discussing relocations, procedural shifts, policy changes, or technological migrations. Its precise nuance is determined by syntax and surrounding words.