15.11 to Sense, Perceive; Sense Q. laika adj. “keen, sharp, acute, *perceptive” An adjective in The Etymologies of the 1930s derived from the root ᴹ√LAIK “keen, sharp, acute” (Ety/LAIK), presumably of the same meaning. Its base meaning seems to be “*perceptive” given the noun ᴹQ. laike “acuteness, keenness of perception”



