Base difficulty: Level 295 edit
Level distribution for noun (communication_information): 5: 1 19: 6 295: 28 350: 1 370: 1 380: 1 400: 38 420: 1 440: 35 1000: 8 1040: 1 1060: 2 1070: 10 1080: 1 1110: 23 1120: 2 1207: 1 1220: 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 |
Flyers (3 of 3) | 1200 |
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 |
52.77 | 1686 | 100% | 1686 | 1 |
20th_books |
43.38 | 1912 | 100% | 1912 | 1 |
wiki_math |
504.84 | 273 | 100% | 273 | 1 |
wiki_geography |
153.49 | 828 | 100% | 828 | 1 |
wiki_biology |
185.03 | 716 | 100% | 716 | 1 |
wiki_modern_life |
361.31 | 283 | 100% | 283 | 1 |
wiki_arts |
145.25 | 875 | 100% | 875 | 1 |
wiki_society |
497.63 | 193 | 100% | 193 | 1 |
wiki_linguistics |
285.75 | 446 | 100% | 446 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
154.75 | 777 | 100% | 777 | 1 |
early_modern_science |
121.60 | 922 | 100% | 922 | 1 |
religious_translated |
24.22 | 3406 | 100% | 3406 | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
408.06 | 293 | 100% | 293 | 1 |
eu_parliament_debates |
732.72 | 172 | 100% | 172 | 1 |
openstax_science |
988.90 | 90 | 100% | 90 | 1 |
openstax_society |
605.35 | 187 | 100% | 187 | 1 |
wpa_life_histories |
75.68 | 1247 | 100% | 1247 | 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.