- sýkjask
- ð and t, [sjúkr; Ulf. sjûkan = ἀσθενειν], to grow sick, sicken, Sks. 97; sýkðisk, Fms. x. 410; sýkisk öll sú hin úhrausta kona, 656 B. 7; sýkðusk af heilsu hennar, Greg. 46; sýkjask í hugnum, Pr. 124.
An Icelandic-English dictionary. Richard Cleasby and Gudbrand Vigfusson. 1874.