Base difficulty: Level 5 edit
Level distribution for noun (occupation): 5: 8 19: 1 20: 1 30: 21 305: 30 311: 24 350: 1 360: 1 370: 1 390: 1 405: 4 1000: 7 1020: 2 1030: 4 1040: 2 1060: 3 1070: 2 1080: 1 1110: 1 1120: 9 1200: 2 1210: 1 1225: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
python -m storage.admin --calc-ranks to populate)
Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cambridge_yle |
Flyers (3 of 3) | 1200 |
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 |
26.85 | 2984 | 100% | 2984 | 1 |
20th_books |
31.20 | 2540 | 100% | 2540 | 1 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
55.55 | 2273 | 100% | 2273 | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
27.73 | 4713 | 100% | 4713 | 1 |
wiki_arts |
339.49 | 302 | 100% | 302 | 1 |
wiki_society |
24.95 | 4776 | 100% | 4776 | 1 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
150.30 | 810 | 100% | 810 | 1 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
0.00 | — | — | — | 0 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
44.09 | 2866 | 100% | 2866 | 1 |
wpa_life_histories |
34.53 | 2421 | 100% | 2421 | 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.