Morfeusz is a morphological analyser (not stemmer, not tagger) for Polish, withouth a guesser - so it's a morphological dictionary of a kind. Note it's a library, not a ready program. There exist modules developed by external authors, allowing to use Morfeusz in Java and Python.
MorphoDiTa: Morphological Dictionary and Tagger is an open-source tool for morphological analysis of natural language texts. It performs morphological analysis, morphological generation, tagging and tokenization and is distributed as a standalone tool or a library, along with trained linguistic models. In the Czech language, MorphoDiTa achieves state-of-the-art results with a throughput around 10-200K words per second. MorphoDiTa is a free software under LGPL license and the linguistic models are free for non-commercial use and distributed under CC BY-NC-SA license, although for some models the original data used to create the model may impose additional licensing conditions.
A standards compliant RESTful web service, based on the lexicon of the Dictionary of the Standard Latvian Language. The morphological database contains 57 613 lemmas (1 332 889 word forms).
The Morphological Atlas of the Dutch Dialects (MAND) is based on phonetically transcribed speech. The speech recordings were made during a period from 1980 until 1995.