Base difficulty: Level 4 edit
Level distribution for numeral (cardinal): 4: 31 490: 72
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 |
17.50 | 4171 | 100% | 4171 | 1 |
20th_books |
32.26 | 2476 | 100% | 2476 | 1 |
wiki_math |
33.73 | 2580 | 100% | 2580 | 1 |
wiki_geography |
1145.41 | 87 | 100% | 85 | 2 |
wiki_biology |
626.05 | 160 | 100% | 160 | 1 |
wiki_modern_life |
350.48 | 298 | 100% | 298 | 1 |
wiki_arts |
309.22 | 340 | 100% | 340 | 1 |
wiki_society |
399.09 | 264 | 100% | 264 | 1 |
wiki_linguistics |
440.70 | 270 | 100% | 270 | 1 |
wiki_physical_science |
460.63 | 273 | 100% | 273 | 1 |
wiki_history |
347.54 | 289 | 100% | 289 | 1 |
early_modern_science |
95.52 | 1199 | 100% | 1199 | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
105.14 | 1227 | 100% | 1227 | 1 |
eu_parliament_debates |
443.87 | 280 | 100% | 265 | 2 |
openstax_science |
274.60 | 492 | 100% | 492 | 1 |
openstax_society |
418.68 | 299 | 100% | 282 | 2 |
wpa_life_histories |
0.00 | — | — | — | 0 |
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.