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 |
16.48 | 6446 | 100% | 3716 | 2 |
20th_books |
15.98 | 6719 | 100% | 3654 | 2 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
192.94 | 1097 | 100% | 713 | 2 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
0.00 | — | — | — | 0 |
wiki_arts |
33.71 | 3925 | 100% | 3925 | 1 |
wiki_society |
72.80 | 3418 | 100% | 1867 | 2 |
wiki_linguistics |
0.00 | — | — | — | 0 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
528.93 | 381 | 100% | 228 | 3 |
early_modern_science |
0.00 | — | — | — | 0 |
religious_translated |
40.61 | 3968 | 100% | 1999 | 2 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
44.11 | 3246 | 100% | 2155 | 2 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
128.03 | 2011 | 100% | 1067 | 2 |
wpa_life_histories |
16.01 | 6880 | 100% | 3514 | 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.