köken: From Middle High German (ge)vancnisse, (ge)vencnisse (“capture, captivity”), since 15th century for the place of the captivity, equivalent to gefangen (“caught”) + -nis. More at fangen (“to catch”). Cognate with Dutch gevangenis.
prison, jail · jailbird · traps (barriers at start of a horse race)
çekim: çoğul carcerēs · tamlayan carceris
köken: Derived from Proto-Italic *karkros, from Proto-Indo-European *kr-kr- (“circular”), reduplication of *(s)ker- (“to turn, bend”) in the sense of "enclosure", and as such a doublet of cancer. Cognate with circus, curvus, crux, crīnis, crispus, English ring. It is not known how the noun shifted to the third declension.