- Extract sense-level synonyms/antonyms from Wiktionary (not just top-level),
dramatically improving Portuguese synonym coverage
- Add bidirectional translation lookup so pt→en queries find en→pt entries
stored by English Wiktionary loader, with reverse index for performance
- Fix frequency loader: auto-detect column order (count\tword vs word\tcount),
auto-detect ISO-8859-1 encoding and convert to UTF-8, insert missing words
instead of only updating existing ones
- Switch WordNet download from 3.1 to 3.0 to match WOLF/OMW synset offsets
- Add OpenSubtitles-derived Portuguese frequency list (hermitdave/FrequencyWords)
- Increase affix expansion cap from 30→80 forms per word for Portuguese gerunds
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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