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 (SO) underjordisk in Svenska Akademiens ordlista (SAOL) underjordisk in Svenska Akademiens ordbok (SAOB)