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
dương xỉ 
fern
lập luận xấp xỉ approximate reasoning
lộ xỉ show one’s teeth and gums
lời xỉ vả (words of) insult
ngất xỉu to faint, pass out, swoon, lose consciousness, fall into a faint
niên xỉ age
than xỉ cinder
thuốc xỉa black powder (for blackening teeth)
tài xỉu Chinese dice
té xỉu to faint (and fall down)
xa xỉ to waste, squander; luxurious, luxury
xa xỉ phẩm luxury item or article, luxury goods
xó xỉnh corner, nook
xấp xỉ approximate, about
xỉ slag, cinder
xỉ than coal residues, clinker
xỉ vả insult affront, revile
xỉa to pick
xỉa xói to poke or stick or shove one’s finger into somebody’s face
xỉu to faint, pass out, swoon
đếm xỉa to take notice of, take into account, take account of
dương xỉ fern lập luận xấp xỉ approximate reasoning lộ xỉ show one’s teeth and gums lời xỉ vả (words of) insult ngất xỉu to faint, pass out, swoon, lose consciousness, fall into a faint niên xỉ age than xỉ cinder thuốc xỉa black powder (for blackening teeth) tài xỉu Chinese dice té xỉu to faint (and fall down) xa xỉ to waste, squander; luxurious, luxury xa xỉ phẩm luxury item or article, luxury goods xó xỉnh corner, nook xấp xỉ approximate, about xỉ slag, cinder xỉ than coal residues, clinker xỉ vả insult affront, revile xỉa to pick xỉa xói to poke or stick or shove one’s finger into somebody’s face xỉu to faint, pass out, swoon đếm xỉa to take notice of, take into account, take account of