myrkr acc. myrkan, -van, -jan a
1.
dark, murky (um kveldit, er myrkt var); myrkt var af nótt, the night was dark; gørði myrkt, it grew dark;
2.
dark, obscure in meaning, hard to understand (myrkt þykki mér þat mælt at kalla skáldskap með þessum heitum)