Etymology: It combines 稽 (kei), meaning “to think, ponder, or reflect,” and 古 (ko), meaning “old or ancient.” Meaning: It translates roughly to “reflecting on the old ways” or “studying what has been handed down through generations.” Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related Keiko October 14, 2026October 14, 2026 / mississippimindfulness / Leave a comment