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 |
51.61 | 1723 | 100% | 1723 | 1 |
20th_books |
16.92 | 4145 | 100% | 4145 | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
145.31 | 886 | 100% | 886 | 1 |
wiki_biology |
130.40 | 1066 | 100% | 1066 | 1 |
wiki_modern_life |
54.45 | 2667 | 100% | 2667 | 1 |
wiki_arts |
0.00 | — | — | — | 0 |
wiki_society |
21.69 | 5331 | 100% | 5331 | 1 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
375.12 | 350 | 100% | 350 | 1 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
132.70 | 830 | 100% | 830 | 1 |
religious_translated |
80.25 | 1255 | 100% | 1255 | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
6.50 | 8305 | 100% | 8305 | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
94.62 | 1457 | 100% | 1457 | 1 |
openstax_society |
21.87 | 4905 | 100% | 4905 | 1 |
wpa_life_histories |
29.51 | 2688 | 100% | 2688 | 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.