Base difficulty: Level 1202 edit
Level distribution for verb (rule_defined_action): 415: 1 475: 5 485: 2 1200: 1 1202: 3 1203: 1 1204: 2 1205: 3 1206: 3 1208: 3 1211: 1 1214: 5 1220: 4 1224: 1 1226: 3 1399: 7
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cefr |
A2 (2 of 6) | 2100 |
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 |
0.97 | 3089 | 3% | 20000 capped | 2 |
20th_books |
1.46 | 2915 | 3% | 20000 capped | 3 |
wiki_math |
14.12 | 366 | 3% | 8000 capped | 3 |
wiki_geography |
15.63 | 307 | 3% | 7771 downrated | 3 |
wiki_biology |
23.94 | 318 | 3% | 5169 downrated | 4 |
wiki_modern_life |
28.30 | 127 | 3% | 3547 downrated | 3 |
wiki_arts |
19.80 | 194 | 3% | 5432 downrated | 3 |
wiki_society |
22.76 | 202 | 3% | 4817 downrated | 4 |
wiki_linguistics |
21.35 | 213 | 3% | 5714 downrated | 3 |
wiki_physical_science |
17.67 | 394 | 3% | 7787 downrated | 4 |
wiki_history |
14.42 | 308 | 3% | 7931 downrated | 3 |
early_modern_science |
2.37 | 1441 | 3% | 10400 capped | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
4.35 | 1836 | 3% | 20000 capped | 4 |
eu_parliament_debates |
16.76 | 461 | 3% | 7196 downrated | 3 |
openstax_science |
22.09 | 467 | 3% | 6196 downrated | 4 |
openstax_society |
21.76 | 374 | 3% | 6027 downrated | 4 |
wpa_life_histories |
1.45 | 2635 | 3% | 20000 capped | 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.