kielillä
Kielillä is the plural adessive form of the Finnish noun kieli, meaning language. It is used to indicate the languages in which something is available or used. In everyday Finnish it appears in phrases such as monilla kielillä (in many languages) or useilla kielillä (in several languages). The singular form is kielellä.
Common contexts for kielillä include media, websites, product documentation, and events that aim to reach multilingual
Usage notes and nuance: kielillä signals language availability or use rather than naming a single language.