underjordisk

== Norwegian Bokmål == === Adjective === underjordisk (neuter singular underjordisk, definite singular and plural underjordiske) subterranean underground === References === “underjordisk” in The Bokmål Dictionary. == Norwegian Nynorsk == === Alternative forms === poinnjordisk, oinnerjordisk (dialectal, Trøndelag) === Adjective === underjordisk (neuter singular underjordisk, definite singular and plural underjordiske) subterranean underground === References === “underjordisk” in The Nynorsk Dictionary. == Swedish == === Etymology === under- (“under-”) +‎ jord (“earth”) +‎ -isk (“-ish”) === Adjective === underjordisk (not comparable) subterranean underground (kept secret from authorities or the like) ==== Declension ==== === References === “underjordisk”, in Svensk ordbok [Dictionary of Swedish] (in Swedish) “underjordisk”, in Svenska Akademiens ordlista [Wordlist of the Swedish Academy] (in Swedish) “underjordisk”, in Svenska Akademiens ordbok [Dictionary of the Swedish Academy] (in Swedish)