Base difficulty: Level 58 edit
Level distribution for verb (change): 35: 16 58: 5
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
python -m storage.admin --calc-ranks to populate)
Tier Signals
No lemma-tier assignment found yet.
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
593.96 | 390 | 100% | 206 | 5 |
20th_books |
608.75 | 375 | 100% | 207 | 5 |
wiki_math |
498.19 | 597 | 100% | 314 | 3 |
wiki_geography |
1697.04 | 87 | 100% | 60 | 4 |
wiki_biology |
992.67 | 220 | 100% | 114 | 4 |
wiki_modern_life |
1360.55 | 138 | 100% | 68 | 4 |
wiki_arts |
1626.51 | 101 | 100% | 59 | 4 |
wiki_society |
1310.28 | 151 | 100% | 76 | 4 |
wiki_linguistics |
1418.39 | 211 | 100% | 94 | 4 |
wiki_physical_science |
980.95 | 349 | 100% | 135 | 4 |
wiki_history |
2214.75 | 57 | 100% | 40 | 4 |
early_modern_science |
951.73 | 255 | 100% | 122 | 5 |
religious_translated |
955.22 | 280 | 100% | 133 | 5 |
cooking |
472.47 | 559 | 100% | 319 | 3 |
legal_scotus |
306.88 | 948 | 100% | 514 | 5 |
Best form = the single best-ranked form in the corpus, share-blind — how the spelling itself ranked. Share = how much of that spelling belongs to this lemma, when several senses compete for it. Zipf rank = all the forms combined (variant spellings included), each scaled by its share, and what feeds the combined frequency rank. Combining forms improves on the best form, but a share below 100% pushes the other way and usually wins: a sense holding a small slice of a common spelling is a rare word, so its rank lands downrated below the best form — and once it falls past what the corpus can support it is capped at the rank an unlisted word would get.