Base difficulty: Level 145 edit
Level distribution for verb (directional_movement): 3: 2 13: 2 23: 3 24: 1 26: 5 28: 2 120: 1 135: 2 145: 5 210: 1 254: 1 300: 1 330: 2 415: 1 460: 1 470: 9 1040: 1 1050: 2 1120: 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 |
5.08 | 9803 | 100% | 9803 | 1 |
20th_books |
422.32 | 361 | 100% | 243 | 2 |
wiki_math |
31.62 | 2636 | 97% | 2715 downrated | 1 |
wiki_geography |
251.53 | 1017 | 97% | 517 | 2 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
160.57 | 1233 | 97% | 896 | 2 |
wiki_arts |
171.26 | 1066 | 97% | 766 | 2 |
wiki_society |
184.29 | 1026 | 97% | 715 | 2 |
wiki_linguistics |
38.74 | 2693 | 100% | 2693 | 1 |
wiki_physical_science |
127.78 | 1094 | 97% | 1127 downrated | 1 |
wiki_history |
317.11 | 697 | 100% | 379 | 2 |
early_modern_science |
329.29 | 441 | 97% | 333 | 2 |
religious_translated |
531.20 | 348 | 97% | 199 | 2 |
cooking |
48.40 | 1752 | 97% | 1805 downrated | 1 |
legal_scotus |
150.32 | 1128 | 97% | 817 | 2 |
eu_parliament_debates |
89.66 | 1427 | 97% | 1130 | 2 |
openstax_science |
128.47 | 1068 | 97% | 1100 downrated | 1 |
openstax_society |
225.39 | 998 | 97% | 623 | 2 |
wpa_life_histories |
351.19 | 570 | 97% | 305 | 2 |
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.