ぐすく

Etymology
Unclear. The initial gu may be cognate with, but it is problematic in that the only honorary prefixes found in Omoro Sōshi are and. Suku may be related to or cognate with. While written with the kanji for "castle", textual and cultural evidence suggests that the initial primary meaning was a holy place.

Noun

 * 1) a place of worship
 * 2)  castle