Base difficulty: Level 415 edit
Level distribution for verb (physical_action): 5: 8 7: 3 8: 4 10: 5 11: 1 12: 1 19: 1 22: 1 23: 1 24: 2 25: 5 27: 3 28: 2 29: 4 109: 2 135: 1 140: 3 160: 3 165: 1 170: 1 172: 1 179: 2 185: 1 190: 2 194: 1 196: 1 204: 5 205: 3 215: 1 235: 1 254: 1 278: 4 279: 4 299: 1 300: 1 309: 2 311: 1 314: 2 319: 41 330: 3 340: 1 370: 1 400: 1 405: 4 406: 3 410: 2 415: 8 455: 1 475: 9 485: 1 1020: 1 1040: 3 1070: 3 1078: 10 1090: 12 1110: 1 1120: 2 1201: 1 1205: 1 1210: 1 1221: 1 1399: 72
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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 |
30.09 | 2267 | 44% | 2774 downrated | 3 |
20th_books |
31.18 | 1934 | 44% | 2619 downrated | 3 |
wiki_math |
43.30 | 1491 | 44% | 2496 downrated | 2 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
69.41 | 1204 | 44% | 2000 downrated | 2 |
wiki_modern_life |
45.71 | 1814 | 44% | 3193 downrated | 2 |
wiki_arts |
18.21 | 3312 | 44% | 7452 downrated | 1 |
wiki_society |
56.56 | 1823 | 44% | 2419 downrated | 3 |
wiki_linguistics |
44.31 | 1647 | 44% | 2787 downrated | 2 |
wiki_physical_science |
67.59 | 1558 | 44% | 2033 downrated | 3 |
wiki_history |
26.76 | 2264 | 44% | 5094 downrated | 1 |
early_modern_science |
29.30 | 2141 | 44% | 3650 downrated | 2 |
religious_translated |
33.03 | 1965 | 44% | 2911 downrated | 2 |
cooking |
15.02 | 2268 | 44% | 5103 downrated | 1 |
legal_scotus |
104.19 | 1078 | 44% | 1189 downrated | 4 |
eu_parliament_debates |
37.56 | 1926 | 44% | 2445 downrated | 3 |
openstax_science |
87.54 | 1257 | 29% | 1547 downrated | 3 |
openstax_society |
57.94 | 1936 | 44% | 2261 downrated | 3 |
wpa_life_histories |
36.36 | 1852 | 29% | 2466 downrated | 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.