Old Japanese origin
Source-reportedMeaning: “to open” + “time, moment, hour”
⟨aka to₂ki₁⟩ → */akatəkʲi/ → /akat͡suki/ From Old Japanese 曉 (akato₂ki₁). Originally a compound of 明(あ)か (aka, 未(み)然(ぜん)形(けい) (mizenkei, “irrealis or incomplete form”) of verb 明(あ)く (aku, “to open”)) + 時(とき) (toki, “time, moment, hour”).
Sources for this account (2)
- Wiktionary: 暁CC-BY-SA-4.0 · retrieved 2026-10-15
- JMnedict entry 5224635CC-BY-SA-4.0 · rev. 2026-10-15 · retrieved 2026-10-15

