Base difficulty: Level 11 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 |
0.00 | 6038 | 100% | 6038 | 0 |
20th_books |
5.35 | 9231 | 100% | 9231 | 1 |
wiki_math |
38.41 | 2395 | 100% | 2395 | 1 |
wiki_geography |
323.01 | 348 | 100% | 348 | 1 |
wiki_biology |
258.63 | 474 | 100% | 474 | 1 |
wiki_modern_life |
362.94 | 282 | 100% | 282 | 1 |
wiki_arts |
0.00 | — | — | — | 0 |
wiki_society |
0.00 | — | — | — | 0 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
1295.13 | 69 | 100% | 69 | 1 |
wiki_history |
26.06 | 4407 | 100% | 4407 | 1 |
early_modern_science |
211.56 | 500 | 100% | 500 | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
222.20 | 609 | 100% | 609 | 1 |
legal_scotus |
0.00 | — | — | — | 0 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
841.22 | 107 | 100% | 107 | 1 |
openstax_society |
23.93 | 4622 | 100% | 4622 | 1 |
wpa_life_histories |
10.75 | 5750 | 100% | 5750 | 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.