Base difficulty: Level 13 edit
Level distribution for noun (place_name): 13: 13
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Extended (2 of 2) | 1600 |
cambridge_yle |
Movers (2 of 3) | 750 |
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 |
37.34 | 1209 | 50% | 2143 downrated | 1 |
20th_books |
81.41 | 626 | 50% | 1096 downrated | 1 |
wiki_vital |
59.24 | 1128 | 50% | 2318 downrated | 1 |
wiki_math |
64.47 | 1011 | 50% | 1820 downrated | 1 |
wiki_geography |
40.78 | 1624 | 50% | 3282 downrated | 1 |
wiki_biology |
109.63 | 579 | 50% | 1185 downrated | 1 |
wiki_modern_life |
120.02 | 498 | 50% | 1052 downrated | 1 |
early_modern_science |
25.32 | 2114 | 50% | 4017 downrated | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
105.37 | 638 | 50% | 1133 downrated | 1 |
legal_scotus |
20.72 | 2657 | 50% | 4584 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.