Base difficulty: Level 1399 edit
Level distribution for verb (social_interaction): 1399: 21
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cefr |
B1 (3 of 6) | 4200 |
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 |
0.00 | — | — | — | 0 |
20th_books |
0.00 | — | — | — | 0 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
28.82 | 4496 | 100% | 4496 | 1 |
wiki_biology |
68.40 | 3317 | 100% | 1839 | 2 |
wiki_modern_life |
169.52 | 1530 | 100% | 849 | 3 |
wiki_arts |
27.49 | 4674 | 100% | 4674 | 1 |
wiki_society |
77.90 | 3258 | 100% | 1763 | 2 |
wiki_linguistics |
26.16 | 3771 | 100% | 3771 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
19.72 | 4078 | 100% | 4078 | 1 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
318.66 | 1022 | 100% | 371 | 6 |
eu_parliament_debates |
26.97 | 3143 | 100% | 3143 | 1 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
134.23 | 2363 | 100% | 958 | 3 |
wpa_life_histories |
13.27 | 6745 | 100% | 4014 | 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.