Base difficulty: Level 10 edit
Level distribution for determiner (determiner_other): 8: 1 9: 1 10: 8 11: 3 13: 1 14: 2 18: 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 |
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 |
743.18 | 167 | 100% | 167 | 1 |
20th_books |
682.47 | 182 | 100% | 182 | 1 |
wiki_math |
784.02 | 172 | 100% | 172 | 1 |
wiki_geography |
470.86 | 224 | 100% | 224 | 1 |
wiki_biology |
544.95 | 190 | 100% | 190 | 1 |
wiki_modern_life |
666.73 | 136 | 100% | 136 | 1 |
wiki_arts |
706.54 | 140 | 100% | 140 | 1 |
wiki_society |
750.27 | 121 | 100% | 121 | 1 |
wiki_linguistics |
779.78 | 152 | 100% | 152 | 1 |
wiki_physical_science |
634.35 | 168 | 100% | 168 | 1 |
wiki_history |
632.37 | 146 | 100% | 146 | 1 |
early_modern_science |
1066.81 | 102 | 100% | 102 | 1 |
religious_translated |
743.93 | 168 | 100% | 168 | 1 |
cooking |
394.29 | 388 | 100% | 388 | 1 |
legal_scotus |
419.72 | 283 | 100% | 283 | 1 |
eu_parliament_debates |
448.24 | 271 | 100% | 271 | 1 |
openstax_science |
806.80 | 116 | 100% | 116 | 1 |
openstax_society |
830.76 | 125 | 100% | 125 | 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.