Base difficulty: Level 1203 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 |
|---|---|---|
basic_english |
Extended (2 of 2) | 1600 |
cambridge_yle |
Flyers (3 of 3) | 1200 |
cefr |
A1 (1 of 6) | 800 |
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 |
10.86 | 607 | 1% | 8649 downrated | 5 |
20th_books |
11.97 | 604 | 1% | 8280 downrated | 5 |
wiki_math |
1.58 | 3281 | 3% | 8000 capped | 3 |
wiki_geography |
3.31 | 2110 | 3% | 9000 capped | 3 |
wiki_biology |
4.78 | 1892 | 3% | 9000 capped | 4 |
wiki_modern_life |
6.68 | 1375 | 3% | 10000 capped | 4 |
wiki_arts |
6.05 | 2030 | 3% | 10000 capped | 5 |
wiki_society |
3.29 | 3945 | 1% | 11000 capped | 4 |
wiki_linguistics |
4.76 | 1936 | 1% | 9000 capped | 4 |
wiki_physical_science |
6.60 | 1835 | 3% | 8000 capped | 4 |
wiki_history |
7.56 | 1008 | 3% | 9000 capped | 4 |
early_modern_science |
7.07 | 831 | 1% | 10400 capped | 5 |
religious_translated |
7.19 | 967 | 1% | 10400 capped | 5 |
cooking |
14.43 | 459 | 3% | 5200 capped | 3 |
legal_scotus |
1.75 | 4079 | 3% | 20000 capped | 5 |
eu_parliament_debates |
1.65 | 2805 | 3% | 11000 capped | 3 |
openstax_science |
8.09 | 1152 | 3% | 11000 capped | 4 |
openstax_society |
4.68 | 2129 | 3% | 11000 capped | 4 |
wpa_life_histories |
12.09 | 536 | 3% | 8273 downrated | 5 |
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.