Base Difficulty

Base difficulty: Level 29 edit

Level distribution for adverb (location): -1: 2 9: 12 19: 4 27: 3 29: 17

Per-Language Difficulty Overrides

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

Add Difficulty Override
-1 to exclude, 1-36 for level
Frequency and Tier Signals
Combined Frequency Rank: 1111 (weighted harmonic mean of corpus + tier signals; lower = more common)
Tier Signals

No lemma-tier assignment found yet.

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 85.23 1082 100% 1082 1
20th_books 58.55 1505 100% 1505 1
wiki_vital 203.51 580 100% 580 1
wiki_math 149.30 879 100% 879 1
wiki_geography 152.08 844 100% 844 1
wiki_biology 199.23 653 100% 653 1
wiki_modern_life 251.60 470 100% 470 1
early_modern_science 117.77 954 100% 954 1
religious_translated 28.55 2990 100% 2990 1
cooking 78.18 1346 100% 1346 1
legal_scotus 208.82 630 100% 615 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.