utrettelig

== Norwegian Bokmål == === Alternative forms === utrøttelig === Etymology === From u- +‎ trette (“verb”) +‎ -lig. === Adjective === utrettelig (neuter singular utrettelig, definite singular and plural utrettelige) untiring === See also === utrøytteleg (Nynorsk) === References === “utrettelig” in The Bokmål Dictionary.