In 19th century, Ljudevit Gaj proposed new letters from Czech (č,ž,š,ľ,ň,ď and ǧ). The letters that were accepted were č, ž and š, and from Polish, ć. For other phonemes (sounds), the digraphs that were accepted were ie, lj, nj and dž. Later dj or gj was changed to đ (according to proposal by Đuro Daničić).