Similar words
ermida
ermida is more of a small, remote, or rural chapel, a hermitage; capela is more general, any chapel, including inside a larger church.
Similar in other languages
Spanish
capilla
capilla is the Spanish word for the same thing — both mean "chapel."
French
chapelle
chapelle is the French word for the same thing — both mean "chapel."
Practice
1 What does capela mean?
chapel
2 Fill the gap: Casaram na ___.
Full sentence: Casaram na capela. (They married in the chapel.)
3 Which fingerprint chart matches capela?
capela: neutral register, common frequency, general domain, neutral connotation.