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 |
|---|---|---|
basic_english |
Basic (1 of 2) | 600 |
cefr |
A2 (2 of 6) | 2100 |
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 |
45.21 | 1897 | 95% | 1992 downrated | 1 |
20th_books |
47.28 | 1953 | 95% | 1712 | 2 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
140.86 | 1257 | 95% | 971 | 2 |
wiki_biology |
195.87 | 645 | 95% | 677 downrated | 1 |
wiki_modern_life |
252.52 | 572 | 95% | 503 | 2 |
wiki_arts |
0.00 | — | — | — | 0 |
wiki_society |
0.00 | — | — | — | 0 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
65.98 | 2078 | 95% | 2182 downrated | 1 |
wiki_history |
54.51 | 2395 | 95% | 2515 downrated | 1 |
early_modern_science |
64.37 | 1697 | 95% | 1782 downrated | 1 |
religious_translated |
39.08 | 2290 | 95% | 2404 downrated | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
37.39 | 2865 | 95% | 3008 downrated | 1 |
eu_parliament_debates |
43.41 | 3338 | 95% | 1814 | 2 |
openstax_science |
48.29 | 2540 | 95% | 2667 downrated | 1 |
openstax_society |
25.59 | 4239 | 95% | 4451 downrated | 1 |
wpa_life_histories |
13.87 | 4977 | 95% | 5226 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.