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 |
44.24 | 1948 | 100% | 1948 | 1 |
20th_books |
23.56 | 3248 | 100% | 3248 | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
579.87 | 177 | 100% | 177 | 1 |
wiki_biology |
149.96 | 903 | 100% | 903 | 1 |
wiki_modern_life |
33.63 | 4032 | 100% | 4032 | 1 |
wiki_arts |
25.20 | 4644 | 100% | 4644 | 1 |
wiki_society |
42.29 | 3147 | 100% | 3147 | 1 |
wiki_linguistics |
64.05 | 1822 | 100% | 1822 | 1 |
wiki_physical_science |
74.67 | 1891 | 100% | 1891 | 1 |
wiki_history |
144.56 | 853 | 100% | 853 | 1 |
early_modern_science |
196.56 | 546 | 100% | 546 | 1 |
religious_translated |
14.99 | 4731 | 100% | 4731 | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
6.50 | 8249 | 100% | 8249 | 1 |
eu_parliament_debates |
17.29 | 3845 | 100% | 3845 | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
109.74 | 1271 | 100% | 1271 | 1 |
wpa_life_histories |
29.74 | 2672 | 100% | 2672 | 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.