Base difficulty: Level 8 edit
Level distribution for verb (mental_state): 2: 1 8: 1 9: 1 15: 1 16: 2 19: 6 20: 1 110: 1 120: 2 150: 21 160: 1 162: 1 185: 1 220: 1 230: 1 265: 3 300: 1 310: 2 311: 2 410: 1 455: 1 460: 1 475: 1 485: 1 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
| Source | Tier | Rank used |
|---|---|---|
cambridge_yle |
Flyers (3 of 3) | 1200 |
Rank used = synthetic rank this tier contributes to the combined frequency rank (lower = more common).
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
61.59 | 3495 | 100% | 1239 | 3 |
20th_books |
82.05 | 2404 | 100% | 950 | 3 |
wiki_math |
744.47 | 412 | 100% | 183 | 3 |
wiki_geography |
119.75 | 1460 | 100% | 1059 | 2 |
wiki_biology |
568.48 | 241 | 100% | 199 | 2 |
wiki_modern_life |
228.96 | 751 | 100% | 591 | 2 |
wiki_arts |
228.94 | 1036 | 100% | 568 | 3 |
wiki_society |
514.03 | 281 | 100% | 220 | 3 |
wiki_linguistics |
418.80 | 459 | 100% | 298 | 3 |
wiki_physical_science |
515.60 | 461 | 100% | 270 | 3 |
wiki_history |
414.09 | 661 | 100% | 288 | 3 |
early_modern_science |
159.20 | 1595 | 100% | 675 | 3 |
religious_translated |
65.37 | 2837 | 100% | 1228 | 3 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
46.22 | 2422 | 100% | 2422 | 1 |
eu_parliament_debates |
87.96 | 1751 | 100% | 994 | 3 |
openstax_science |
354.66 | 658 | 100% | 390 | 3 |
openstax_society |
450.00 | 520 | 100% | 302 | 3 |
wpa_life_histories |
73.39 | 2006 | 100% | 1057 | 3 |
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.