Some languages do it way more frequently. Take my native Portuguese. Brazil had 3 ortographic reforms in the 20th century, while Portugal had 5 in the same peri

Some languages do it way more frequently. Take my native Portuguese. Brazil had 3 ortographic reforms in the 20th century, while Portugal had 5 in the same period, all before the "Ortographic Accord" of 1990, that unified ortography in both countries.