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 |
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 |
0.00 | — | — | — | 0 |
20th_books |
7.99 | 7355 | 100% | 7355 | 1 |
wiki_math |
82.00 | 1435 | 100% | 1435 | 1 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
111.85 | 1251 | 100% | 1251 | 1 |
wiki_modern_life |
71.28 | 2085 | 100% | 2085 | 1 |
wiki_arts |
54.51 | 2549 | 100% | 2549 | 1 |
wiki_society |
57.83 | 2425 | 100% | 2425 | 1 |
wiki_linguistics |
34.39 | 3160 | 100% | 3160 | 1 |
wiki_physical_science |
111.45 | 1313 | 100% | 1313 | 1 |
wiki_history |
37.75 | 3519 | 100% | 3519 | 1 |
early_modern_science |
137.83 | 824 | 100% | 824 | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
61.98 | 1562 | 100% | 1562 | 1 |
legal_scotus |
66.38 | 1867 | 100% | 1867 | 1 |
eu_parliament_debates |
22.52 | 3476 | 100% | 3476 | 1 |
openstax_science |
133.82 | 1062 | 100% | 1062 | 1 |
openstax_society |
56.22 | 2387 | 100% | 2387 | 1 |
wpa_life_histories |
0.00 | — | — | — | 0 |
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.