Similar words
túnel
Close — a burrow is often tunnel-shaped.
Similar in other languages
French
terrier
terrier is the French word for the same thing — both mean "burrow."
Portuguese
toca
toca is the Portuguese word for the same thing — both mean "burrow."
Practice
1 What does madriguera mean?
burrow
2 Fill the gap: El conejo entró en su ___.
Full sentence: El conejo entró en su madriguera. (The rabbit went into its burrow.)
3 Which fingerprint chart matches madriguera?
madriguera: neutral register, common frequency, general domain, neutral connotation.