Base difficulty: Level 470 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 |
|---|---|---|
cambridge_yle |
Movers (2 of 3) | 750 |
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 |
10.65 | 4071 | 40% | 6713 downrated | 2 |
20th_books |
11.27 | 3902 | 40% | 6264 downrated | 2 |
wiki_math |
10.16 | 3140 | 40% | 7850 downrated | 1 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
149.42 | 1566 | 40% | 982 | 4 |
wiki_arts |
87.88 | 970 | 40% | 1507 downrated | 3 |
wiki_society |
0.00 | — | — | — | 0 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
57.12 | 2688 | 40% | 2384 | 2 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
21.64 | 1693 | 40% | 4232 downrated | 1 |
legal_scotus |
14.98 | 3807 | 40% | 5980 downrated | 2 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
24.27 | 3395 | 40% | 4743 downrated | 2 |
openstax_society |
30.92 | 3104 | 40% | 3993 downrated | 2 |
wpa_life_histories |
6.27 | 6614 | 40% | 9805 downrated | 2 |
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.