Base difficulty: Level 235 edit
Level distribution for noun (city): 235: 43 350: 1 1020: 3
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 |
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 |
183.29 | 548 | 100% | 548 | 1 |
20th_books |
159.40 | 634 | 100% | 634 | 1 |
wiki_math |
27.92 | 2851 | 100% | 2851 | 1 |
wiki_geography |
85.31 | 1545 | 100% | 1545 | 1 |
wiki_biology |
55.76 | 2421 | 100% | 2421 | 1 |
wiki_modern_life |
114.15 | 1260 | 100% | 1260 | 1 |
wiki_arts |
211.59 | 564 | 100% | 564 | 1 |
wiki_society |
125.87 | 1036 | 100% | 1036 | 1 |
wiki_linguistics |
94.88 | 1277 | 100% | 1277 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
151.06 | 804 | 100% | 804 | 1 |
early_modern_science |
164.18 | 666 | 100% | 666 | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
62.32 | 1531 | 100% | 1531 | 1 |
legal_scotus |
0.00 | — | — | — | 0 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
33.79 | 3526 | 100% | 3526 | 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.