Base Difficulty

Base difficulty: Level 1399 edit

Level distribution for verb (communication): 10: 2 11: 1 29: 1 119: 2 140: 1 185: 1 196: 1 215: 1 230: 1 295: 2 300: 1 310: 3 329: 1 400: 1 415: 4 455: 2 460: 2 475: 4 480: 52 485: 5 1000: 2 1060: 1 1070: 2 1120: 2 1399: 73

Per-Language Difficulty Overrides

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

Add Difficulty Override
-1 to exclude, 1-1399 for level
Frequency and Tier Signals
Combined Frequency Rank: 3212 (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 8.64 2389 12% 9309 downrated 3
20th_books 9.99 2055 12% 8042 downrated 3
wiki_math 12.48 2455 12% 6924 downrated 3
wiki_geography 53.48 666 14% 2480 downrated 3
wiki_biology 57.07 423 14% 2202 downrated 3
wiki_modern_life 40.23 862 14% 3514 downrated 3
wiki_arts 19.70 1850 14% 6888 downrated 3
wiki_society 62.77 792 14% 2151 downrated 4
wiki_linguistics 24.58 1425 14% 5023 downrated 3
wiki_physical_science 40.13 720 14% 3508 downrated 3
wiki_history 45.48 800 14% 2909 downrated 3
early_modern_science 6.97 3210 12% 10400 capped 2
religious_translated 6.82 3335 14% 10400 capped 2
cooking 0.00 — — — 0
legal_scotus 57.56 752 12% 1909 downrated 5
eu_parliament_debates 340.28 59 12% 341 downrated 5
openstax_science 25.55 2057 12% 4972 downrated 4
openstax_society 45.44 1004 12% 3032 downrated 4
wpa_life_histories 11.00 2387 12% 7295 downrated 3

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.