Using a morphological parse sequence like Noun+A3sg+Pnon+Gen as the partof-speech tag greatly increases the number of parts of speech, and so tagsets can be 4 to 10 times larger than the 50-100 tags we have seen for English. With such large tagsets, each word needs to be morphologically analyzed to generate the list of possible morphological tag sequences (part-of-speech tags) for the word. The role of the tagger is then to disambiguate among these tags. This method also helps with unknown words since morphological parsers can accept unknown stems and still segment the affixes properly.