6568 Portuguese words documented across the 1990 orthographic reform: the pre-1990 European (1945) and Brazilian (1943) spellings, the AO1990 valid form(s), and whether the spelling changed. 2897 of them have a changed European or Brazilian spelling.

	Columns

column meaning

title the word, as headed on the source page

eu_1945 pre-1990 European form(s) (list)

br_1943 pre-1990 Brazilian form(s) (list)… See the full description on the dataset page: https://huggingface.co/datasets/TigreGotico/acordo-ortografico-lexicon.