Base difficulty: Level 470 edit
Level distribution for verb (development): 30: 1 165: 2 170: 1 179: 1 196: 1 249: 1 299: 2 300: 1 329: 1 470: 7 475: 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 |
0.00 | — | — | — | 0 |
20th_books |
0.00 | — | — | — | 0 |
wiki_math |
18.62 | 3683 | 100% | 3683 | 1 |
wiki_geography |
44.34 | 2732 | 100% | 2732 | 1 |
wiki_biology |
382.88 | 290 | 100% | 290 | 1 |
wiki_modern_life |
100.01 | 1449 | 100% | 1449 | 1 |
wiki_arts |
94.66 | 1402 | 100% | 1402 | 1 |
wiki_society |
75.28 | 1798 | 100% | 1798 | 1 |
wiki_linguistics |
197.77 | 762 | 100% | 612 | 2 |
wiki_physical_science |
190.21 | 973 | 100% | 738 | 2 |
wiki_history |
35.88 | 3412 | 100% | 3412 | 1 |
early_modern_science |
69.62 | 1601 | 100% | 1601 | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
6.92 | 7974 | 100% | 7974 | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
221.61 | 851 | 100% | 631 | 2 |
openstax_society |
81.27 | 2345 | 100% | 1554 | 2 |
wpa_life_histories |
0.00 | — | — | — | 0 |
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.