久真

Etymology
Compare 🇨🇬 and 🇨🇬. Beyond Japonic, compare 🇨🇬, which is possibly an ancient Koreanic loan into Japanese.

Noun

 * 1) an offering to the gods (usually rice)
 * 2) * 768, 

Reconstruction notes
Attested in the  of 768 (see quotation).

Kupchik (2022, 121-122) suggests this existed in Eastern Old Japanese: