Base difficulty: Level 1399 edit
Level distribution for verb (destruction_action): 110: 1 120: 1 160: 1 172: 1 179: 1 265: 1 299: 1 314: 1 470: 4 1078: 1 1399: 7
No difficulty overrides set. The base difficulty level will be used for all languages.
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cefr |
B2 (4 of 6) | 6900 |
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 |
20.83 | 4924 | 100% | 3188 | 2 |
20th_books |
0.00 | — | — | — | 0 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
33.70 | 3987 | 100% | 3987 | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
0.00 | — | — | — | 0 |
wiki_arts |
44.18 | 3094 | 100% | 3094 | 1 |
wiki_society |
33.76 | 4006 | 100% | 4006 | 1 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
129.97 | 1019 | 100% | 1019 | 1 |
early_modern_science |
16.70 | 5178 | 100% | 5178 | 1 |
religious_translated |
47.18 | 3354 | 100% | 1791 | 2 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
88.21 | 2680 | 100% | 1175 | 3 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
17.44 | 5484 | 100% | 5484 | 1 |
openstax_society |
30.56 | 3818 | 100% | 3818 | 1 |
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.