Peräisin
Peräisin is a Finnish adjective or participle meaning originating from or derived from something; it is used to indicate source, provenance, or date of origin of artefacts, texts, information, traditions, or phenomena.
In usage, it is typically followed by expressions of source such as peräisin jostakin or peräisin 1800-luvulta.
Etymology: peräisin derives from the word perä, meaning origin or source. The sense of originating from something
See also: kotoisin, alkuperäinen, perinne. In translation, peräisin corresponds to English "originating from," "derived from," or