Videoiden
Videoiden is the genitive plural form of the Finnish noun video. It denotes a relation to or possession of more than one video, as in videoiden katsominen (watching videos) or videoiden määrä (the number of videos). The nominative plural is videot, while videoiden occurs in genitive contexts.
Video, a loanword from English (ultimately from Latin video, “I see”), is a common term for moving-image
In practice, videoiden appears in written Finnish to discuss collections (videoiden koko), metadata, or activities related