Base Difficulty

Base difficulty: Level 14 edit

Level distribution for noun (nationality): 14: 17

Per-Language Difficulty Overrides
Language Override Level Effective Level Notes Actions
Spanish Level 8 Level 8 -
Lithuanian Level 13 Level 13 -
Add Difficulty Override
-1 to exclude, 1-36 for level
Frequency and Tier Signals
Combined Frequency Rank: 4473 (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 0.00 0
20th_books 10.68 5641 100% 5641 1
wiki_vital 61.68 2233 100% 2233 1
wiki_math 29.41 2798 100% 2798 1
wiki_geography 64.06 2041 100% 2041 1
wiki_biology 48.65 2746 100% 2746 1
wiki_modern_life 66.54 2192 100% 2192 1
early_modern_science 0.00 0
religious_translated 0.00 0
cooking 28.33 2482 100% 2482 1
legal_scotus 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.