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
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cefr |
A2 (2 of 6) | 2100 |
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 |
107.92 | 1750 | 100% | 795 | 5 |
20th_books |
125.65 | 1515 | 100% | 695 | 5 |
wiki_math |
97.89 | 1647 | 100% | 1030 | 2 |
wiki_geography |
20.38 | 1365 | 20% | 6825 downrated | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
8.68 | 3320 | 20% | 10000 capped | 1 |
wiki_arts |
5.56 | 4646 | 20% | 10000 capped | 1 |
wiki_society |
55.11 | 1522 | 20% | 2441 downrated | 4 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
87.22 | 1057 | 20% | 1551 downrated | 3 |
early_modern_science |
188.72 | 1379 | 100% | 594 | 5 |
religious_translated |
66.96 | 1278 | 11% | 1326 downrated | 4 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
282.57 | 338 | 20% | 414 downrated | 8 |
eu_parliament_debates |
79.33 | 1456 | 20% | 1120 | 6 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
52.16 | 1688 | 20% | 2344 downrated | 4 |
wpa_life_histories |
56.73 | 3007 | 100% | 1237 | 6 |
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.