Nantoka/만연하다mannyeonhada[마년하다]만연하다 (mannyeonhada) is a Korean word meaning “be epidemic”.Meanings1be epidemicPart of speechverbHanja蔓延/蔓衍 하다Related words연체being overdue연체료late fee연기delay연장extension만연being epidemic지연delay만연체prolix style지연되다be delayed지연하다delay외연denotation순연되다be postponed순연하다postponeStudy Korean with flashcards →