Base difficulty: Level 285 edit
Level distribution for noun (process_event): 19: 2 20: 1 196: 26 285: 25 289: 27 290: 29 300: 1 330: 2 350: 3 360: 1 370: 1 380: 1 405: 9 450: 1 460: 1 470: 1 476: 1 1000: 2 1010: 6 1020: 6 1030: 6 1040: 12 1050: 18 1060: 5 1070: 12 1080: 1 1110: 2 1120: 10 1130: 7 1202: 1 1204: 1 1210: 1 1211: 1 1216: 1 1399: 118
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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 |
5.39 | 5687 | 44% | 12796 downrated | 1 |
20th_books |
8.04 | 4132 | 44% | 9297 downrated | 1 |
wiki_math |
9.75 | 3420 | 44% | 7695 downrated | 1 |
wiki_geography |
45.50 | 1353 | 44% | 3044 downrated | 1 |
wiki_biology |
64.94 | 949 | 44% | 2135 downrated | 1 |
wiki_modern_life |
35.02 | 1878 | 44% | 4226 downrated | 1 |
wiki_arts |
13.51 | 4310 | 44% | 9698 downrated | 1 |
wiki_society |
39.06 | 1617 | 44% | 3638 downrated | 1 |
wiki_linguistics |
34.39 | 1653 | 44% | 3719 downrated | 1 |
wiki_physical_science |
234.39 | 215 | 44% | 484 downrated | 1 |
wiki_history |
25.57 | 2373 | 44% | 5339 downrated | 1 |
early_modern_science |
84.21 | 911 | 44% | 1360 downrated | 2 |
religious_translated |
6.45 | 5037 | 44% | 10400 capped | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
4.14 | 7160 | 44% | 16110 downrated | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
149.62 | 375 | 44% | 844 downrated | 1 |
openstax_society |
22.05 | 2637 | 44% | 5933 downrated | 1 |
wpa_life_histories |
2.99 | 8657 | 44% | 19478 downrated | 1 |
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.