From Wiktionary, the free dictionary
간ᄉᆞᄒᆞ다〮 (kànsòhòtá) (infinitive 간ᄉᆞᄒᆞ야〮, sequential 간ᄉᆞᄒᆞ니〮)
- (transitive) to take care, to safeguard
1481, 정속언해 (Jeongsok Eonhae), page 18a:분묘ᄅᆞᆯ 듀ᇰ히 간ᄉᆞ홈- pwunmywo=lol tywungh-i kansoh-wom
- safeguarding the grave with care
- Korean: 건사하다 (geonsahada), 간수하다 (gansuhada)