Similar words
bolsillo
bolsillo is the everyday, standard word for "pocket"; faltriquera is archaic or literary, an old-fashioned pocket or pouch.
Similar in other languages
Portuguese
bolso
bolso is the Portuguese word for the same thing — both mean "pocket."
Practice
1 What does faltriquera mean?
pocket
2 Fill the gap: Guardó la moneda en la ___.
Full sentence: Guardó la moneda en la faltriquera. (He kept the coin in his pocket.)
3 Which fingerprint chart matches faltriquera?
faltriquera: neutral register, academic frequency, general domain, neutral connotation.