Base difficulty: Level 299 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 |
12.73 | 5303 | 100% | 5303 | 1 |
20th_books |
31.49 | 2982 | 100% | 2245 | 2 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
24.42 | 4377 | 100% | 4377 | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
0.00 | — | — | — | 0 |
wiki_arts |
0.00 | — | — | — | 0 |
wiki_society |
30.26 | 4146 | 100% | 4146 | 1 |
wiki_linguistics |
91.02 | 1318 | 100% | 1318 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
78.02 | 1658 | 100% | 1658 | 1 |
early_modern_science |
18.46 | 4623 | 100% | 4623 | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
6.71 | 8130 | 100% | 8130 | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
55.28 | 2419 | 100% | 2419 | 1 |
wpa_life_histories |
46.44 | 2203 | 100% | 1695 | 2 |
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.