Base difficulty: Level 380 edit
Level distribution for verb (creation_action): 7: 1 10: 1 205: 1 260: 1 295: 1 330: 3 380: 1 400: 1 415: 1 455: 1 470: 12 475: 7 485: 1 1000: 1 1010: 1 1040: 1 1070: 1 1110: 2 1120: 1 1399: 31
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Basic (1 of 2) | 600 |
cefr |
B1 (3 of 6) | 4200 |
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 |
201.45 | 600 | 44% | 465 | 4 |
20th_books |
119.73 | 796 | 44% | 746 | 4 |
wiki_math |
991.79 | 76 | 44% | 120 downrated | 4 |
wiki_geography |
776.49 | 238 | 44% | 147 | 4 |
wiki_biology |
1069.10 | 86 | 44% | 101 downrated | 4 |
wiki_modern_life |
763.77 | 104 | 44% | 135 downrated | 4 |
wiki_arts |
866.88 | 81 | 44% | 112 downrated | 4 |
wiki_society |
849.02 | 88 | 44% | 115 downrated | 4 |
wiki_linguistics |
1904.31 | 60 | 44% | 61 downrated | 4 |
wiki_physical_science |
1789.42 | 54 | 44% | 57 downrated | 4 |
wiki_history |
483.67 | 248 | 44% | 237 | 4 |
early_modern_science |
1005.90 | 138 | 44% | 105 | 4 |
religious_translated |
406.72 | 236 | 44% | 280 downrated | 3 |
cooking |
396.69 | 314 | 44% | 323 downrated | 4 |
legal_scotus |
167.02 | 528 | 44% | 701 downrated | 4 |
eu_parliament_debates |
200.07 | 457 | 44% | 549 downrated | 4 |
openstax_science |
1251.80 | 76 | 44% | 86 downrated | 4 |
openstax_society |
550.92 | 197 | 44% | 223 downrated | 4 |
wpa_life_histories |
95.15 | 1140 | 44% | 940 | 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.