Base difficulty: Level 179 edit
Level distribution for noun (material_substance): 19: 1 179: 26 180: 26 184: 24 1000: 1 1020: 1 1030: 1 1040: 6 1050: 3 1090: 3 1100: 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 |
16.70 | 4343 | 100% | 4343 | 1 |
20th_books |
17.95 | 3953 | 100% | 3953 | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
58.84 | 2173 | 100% | 2173 | 1 |
wiki_biology |
32.95 | 3732 | 100% | 3732 | 1 |
wiki_modern_life |
145.35 | 951 | 100% | 951 | 1 |
wiki_arts |
42.86 | 2978 | 100% | 2978 | 1 |
wiki_society |
21.49 | 5354 | 100% | 5354 | 1 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
230.70 | 607 | 100% | 607 | 1 |
wiki_history |
52.67 | 2433 | 100% | 2433 | 1 |
early_modern_science |
148.07 | 734 | 100% | 734 | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
0.00 | — | — | — | 0 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
99.97 | 1374 | 100% | 1374 | 1 |
openstax_society |
23.08 | 4704 | 100% | 4704 | 1 |
wpa_life_histories |
10.06 | 5971 | 100% | 5971 | 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.