Base difficulty: Level 16 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 |
Movers (2 of 3) | 750 |
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 |
693.73 | 341 | 80% | 144 | 4 |
20th_books |
771.44 | 278 | 80% | 138 | 4 |
wiki_math |
1661.33 | 155 | 80% | 79 | 4 |
wiki_geography |
561.71 | 530 | 80% | 214 | 4 |
wiki_biology |
642.57 | 367 | 80% | 184 | 4 |
wiki_modern_life |
720.58 | 269 | 100% | 158 | 4 |
wiki_arts |
624.76 | 409 | 80% | 184 | 4 |
wiki_society |
1097.16 | 182 | 100% | 91 | 4 |
wiki_linguistics |
1825.77 | 86 | 80% | 61 | 4 |
wiki_physical_science |
741.80 | 399 | 100% | 184 | 4 |
wiki_history |
453.50 | 607 | 100% | 267 | 4 |
early_modern_science |
818.15 | 179 | 100% | 128 | 4 |
religious_translated |
564.27 | 381 | 100% | 188 | 4 |
cooking |
211.87 | 689 | 100% | 566 | 2 |
legal_scotus |
1003.24 | 279 | 100% | 121 | 4 |
eu_parliament_debates |
857.06 | 205 | 100% | 143 | 4 |
openstax_science |
676.47 | 341 | 100% | 193 | 4 |
openstax_society |
941.53 | 238 | 100% | 135 | 4 |
wpa_life_histories |
395.51 | 527 | 80% | 257 | 4 |
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.