Similar words
folio
pliego is more technical, a printing term for a full sheet before folding; folio is more everyday, a sheet or page of paper.
Similar in other languages
French
drap
drap is the French word for the same thing — both mean "sheet."
Portuguese
lençol
lençol is the Portuguese word for the same thing — both mean "sheet."
Practice
1 What does pliego mean?
sheet
2 Fill the gap: Un ___ de papel.
Full sentence: Un pliego de papel. (A sheet of paper.)
3 Which fingerprint chart matches pliego?
pliego: neutral register, academic frequency, general domain, neutral connotation.