Base difficulty: Level 135 edit
Level distribution for noun (natural_feature): 10: 2 11: 1 135: 25 165: 1 219: 26 330: 1 1010: 1 1020: 7 1050: 9 1221: 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 |
95.58 | 972 | 100% | 972 | 1 |
20th_books |
0.00 | — | — | — | 0 |
wiki_math |
481.83 | 286 | 100% | 286 | 1 |
wiki_geography |
272.61 | 420 | 100% | 420 | 1 |
wiki_biology |
532.84 | 194 | 100% | 194 | 1 |
wiki_modern_life |
574.45 | 166 | 100% | 166 | 1 |
wiki_arts |
142.33 | 903 | 100% | 903 | 1 |
wiki_society |
36.09 | 3630 | 100% | 3630 | 1 |
wiki_linguistics |
53.38 | 2107 | 100% | 2107 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
61.71 | 2089 | 100% | 2089 | 1 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
28.39 | 2984 | 100% | 2984 | 1 |
cooking |
181.39 | 714 | 100% | 714 | 1 |
legal_scotus |
21.39 | 4205 | 100% | 4205 | 1 |
eu_parliament_debates |
14.94 | 4177 | 100% | — | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
21.45 | 4995 | 100% | 4995 | 1 |
wpa_life_histories |
20.82 | 3527 | 100% | 3527 | 1 |
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.