Base difficulty: Level 9 edit
Level distribution for conjunction (conjunction_other): 6: 1 9: 5 10: 2 11: 2 13: 5
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 |
3293.22 | 44 | 100% | 44 | 1 |
20th_books |
3287.34 | 46 | 100% | 46 | 1 |
wiki_math |
5296.20 | 21 | 100% | 21 | 1 |
wiki_geography |
186.55 | 665 | 100% | 665 | 1 |
wiki_biology |
727.80 | 138 | 100% | 138 | 1 |
wiki_modern_life |
1097.14 | 77 | 100% | 77 | 1 |
wiki_arts |
569.11 | 177 | 100% | 177 | 1 |
wiki_society |
1080.69 | 80 | 100% | 80 | 1 |
wiki_linguistics |
987.50 | 112 | 100% | 112 | 1 |
wiki_physical_science |
1264.92 | 70 | 100% | 70 | 1 |
wiki_history |
548.77 | 165 | 100% | 165 | 1 |
early_modern_science |
3056.57 | 40 | 100% | 40 | 1 |
religious_translated |
2681.55 | 52 | 100% | 52 | 1 |
cooking |
2677.32 | 51 | 100% | 51 | 1 |
legal_scotus |
2525.17 | 39 | 100% | 39 | 1 |
eu_parliament_debates |
2153.58 | 56 | 100% | 56 | 1 |
openstax_science |
1973.66 | 47 | 100% | 47 | 1 |
openstax_society |
1881.17 | 55 | 100% | 55 | 1 |
wpa_life_histories |
2472.54 | 56 | 100% | 56 | 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.