Base Difficulty

Base difficulty: Level 18 edit

Level distribution for pronoun (pronoun_other): 9: 1 10: 3 11: 6 18: 9

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-1299 for level
Frequency and Tier Signals
Combined Frequency Rank: — (run python -m storage.admin --calc-ranks to populate)
Tier Signals

No lemma-tier assignment found yet.

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 0.00 — — — 0
20th_books 0.00 — — — 0
wiki_math 24.44 3099 100% 3099 1
wiki_geography 0.00 — — — 0
wiki_biology 31.15 3896 100% 3896 1
wiki_modern_life 38.61 3615 100% 3615 1
wiki_arts 65.38 2026 100% 2026 1
wiki_society 75.46 1793 100% 1793 1
wiki_linguistics 45.51 2398 100% 2398 1
wiki_physical_science 0.00 — — — 0
wiki_history 64.73 1996 100% 1996 1
early_modern_science 166.94 653 100% 653 1
religious_translated 184.36 581 100% 581 1
cooking 88.43 1242 100% 1242 1
legal_scotus 128.74 1006 100% 1006 1
eu_parliament_debates 122.39 985 100% 985 1
openstax_science 39.43 3084 100% 3084 1
openstax_society 78.80 1741 100% 1741 1
wpa_life_histories 500.33 247 100% 247 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.