줄기, 대
the main body or stalk of a plant or shrub, typically rising above ground but occasionally subterranean.
어간, 어근
the main part of a word, to which inflections or other affixes are added.
비롯되다, 발원하다
originate in or be caused by.
막다, 저지하다
stop or restrict (the flow or spread of something).