Base difficulty: Level 13 edit
Level distribution for noun (place_name): 13: 13
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Basic (1 of 2) | 600 |
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 |
276.27 | 410 | 100% | 384 | 2 |
20th_books |
373.07 | 308 | 100% | 300 | 2 |
wiki_vital |
1063.94 | 138 | 100% | 86 | 2 |
wiki_math |
59.95 | 2376 | 100% | 1552 | 2 |
wiki_geography |
2126.52 | 72 | 100% | 44 | 2 |
wiki_biology |
374.14 | 409 | 100% | 326 | 2 |
wiki_modern_life |
941.57 | 140 | 100% | 100 | 2 |
early_modern_science |
513.65 | 259 | 100% | 217 | 2 |
religious_translated |
280.40 | 438 | 100% | 388 | 2 |
cooking |
116.70 | 1008 | 100% | 1008 | 1 |
legal_scotus |
216.94 | 708 | 100% | 631 | 2 |
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.