Base difficulty: Level 475 edit
Level distribution for verb (existence): 10: 1 23: 1 135: 1 170: 1 179: 1 214: 8 215: 1 220: 1 329: 1 415: 1 475: 1
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 |
8.02 | 2988 | 20% | 8684 downrated | 3 |
20th_books |
0.00 | — | — | — | 0 |
wiki_math |
87.99 | 493 | 20% | 1365 downrated | 4 |
wiki_geography |
67.96 | 1152 | 20% | 1903 downrated | 4 |
wiki_biology |
50.42 | 1861 | 20% | 2679 downrated | 4 |
wiki_modern_life |
45.17 | 1223 | 20% | 3123 downrated | 4 |
wiki_arts |
33.64 | 1165 | 20% | 3797 downrated | 3 |
wiki_society |
26.25 | 1398 | 20% | 5133 downrated | 2 |
wiki_linguistics |
17.08 | 1400 | 20% | 7000 downrated | 1 |
wiki_physical_science |
26.89 | 2631 | 20% | 4827 downrated | 3 |
wiki_history |
31.03 | 956 | 20% | 3907 downrated | 2 |
early_modern_science |
51.00 | 1365 | 20% | 2174 downrated | 4 |
religious_translated |
7.18 | 3982 | 20% | 10400 capped | 2 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
55.19 | 1227 | 20% | 2222 downrated | 4 |
eu_parliament_debates |
42.23 | 1374 | 20% | 2493 downrated | 4 |
openstax_science |
47.89 | 1664 | 20% | 2747 downrated | 4 |
openstax_society |
4.29 | 4966 | 20% | 11000 capped | 1 |
wpa_life_histories |
9.79 | 3160 | 20% | 6625 downrated | 4 |
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.