1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)
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Etymology Explore the origin of the 'core words'.
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COMPOUNDS
ao khúc tuyến 
reentrant
bi khúc dramatic poem
bánh khúc cake made of glutinous rice
bị gãy làm hai khúc to be broken into two pieces
bị gẫy làm hai khúc to be broken in half, be split in half
ca khúc song
chín khúc heart
cuộn khúc (of snake) coil up or twist, wind, meander
cười khúc khích giggle
cắt khúc cut into pieces
dạ khúc serenade
gấp khúc broken, zigzag
hành khúc march
hí khúc drama (as a literary genre)
hòa khúc concerto
khuất khúc full of twists and turns tortuous
khúc section, piece
khúc chiết clear
khúc cuộn convolution
khúc cây lump, chunk of wood
khúc dạo (music) overture
khúc khuỷu sinuous, tortuous
khúc mắc difficult; hitch, difficulty
khúc quanh bend, turn
khúc trục curve axis
khúc uốn meander
khúc xạ to refract, bend (rays, etc)
khúc xạ học dioptrics
khúc xạ kế refractometer
ngâm khúc elegy
nhạc khúc piece of music, air
rau khúc cudweed, everlasting gnaphalium
tia khúc xạ refracted ray
tình khúc love song
tổ khúc suite
uẩn khúc mystery; secret, mysterious
uốn khúc to wind; winding, tortuous
vũ khúc ballet
điệp khúc refrain, burden
đánh dấu một khúc quanh quan trọng to mark an important turning point
đứt khúc cut
ủy khúc complications, details
ao khúc tuyến reentrant bi khúc dramatic poem bánh khúc cake made of glutinous rice bị gãy làm hai khúc to be broken into two pieces bị gẫy làm hai khúc to be broken in half, be split in half ca khúc song chín khúc heart cuộn khúc (of snake) coil up or twist, wind, meander cười khúc khích giggle cắt khúc cut into pieces dạ khúc serenade gấp khúc broken, zigzag hành khúc march hí khúc drama (as a literary genre) hòa khúc concerto khuất khúc full of twists and turns tortuous khúc section, piece khúc chiết clear khúc cuộn convolution khúc cây lump, chunk of wood khúc dạo (music) overture khúc khuỷu sinuous, tortuous khúc mắc difficult; hitch, difficulty khúc quanh bend, turn khúc trục curve axis khúc uốn meander khúc xạ to refract, bend (rays, etc) khúc xạ học dioptrics khúc xạ kế refractometer ngâm khúc elegy nhạc khúc piece of music, air rau khúc cudweed, everlasting gnaphalium tia khúc xạ refracted ray tình khúc love song tổ khúc suite uẩn khúc mystery; secret, mysterious uốn khúc to wind; winding, tortuous vũ khúc ballet điệp khúc refrain, burden đánh dấu một khúc quanh quan trọng to mark an important turning point đứt khúc cut ủy khúc complications, details