ᠰᡠᡩᡠᡵᡳ (suduri, “history”) + ᡝᠵᡝᠪᡠᠨ (ejebun, “records”). Calque of Chinese 史記/史记 (Shǐjì).
ᠰᡠᡩᡠᡵᡳᡝᠵᡝᠪᡠᠨ • (suduri ejebun)