Base difficulty: Level 22 edit
Level distribution for noun (time_period): 6: 4 22: 25 220: 15 405: 3 1030: 2 1050: 1 1070: 1 1120: 4 1200: 1 1202: 2 1399: 14
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 | — | — | — | 0 |
20th_books |
624.86 | 196 | 100% | 196 | 1 |
wiki_math |
59.89 | 1784 | 100% | 1784 | 1 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
28.86 | 4646 | 100% | 4646 | 1 |
wiki_arts |
71.35 | 1925 | 100% | 1925 | 1 |
wiki_society |
37.81 | 3619 | 100% | 3619 | 1 |
wiki_linguistics |
21.89 | 4278 | 100% | 4278 | 1 |
wiki_physical_science |
142.92 | 1029 | 100% | 1029 | 1 |
wiki_history |
54.99 | 2494 | 100% | 2494 | 1 |
early_modern_science |
192.03 | 562 | 100% | 562 | 1 |
religious_translated |
69.23 | 1484 | 100% | 1484 | 1 |
cooking |
103.64 | 1117 | 100% | 1117 | 1 |
legal_scotus |
40.06 | 2828 | 100% | 2828 | 1 |
eu_parliament_debates |
207.69 | 586 | 100% | 586 | 1 |
openstax_science |
63.55 | 2092 | 100% | 2092 | 1 |
openstax_society |
0.00 | — | — | — | 0 |
wpa_life_histories |
67.26 | 1410 | 100% | 1410 | 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.