Base difficulty: Level 299 edit
Level distribution for noun (social_institution): 299: 42 360: 1 405: 1 1020: 2 1030: 7 1040: 1 1060: 11 1070: 7 1120: 6
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python -m storage.admin --calc-ranks to populate)
Tier Signals
No lemma-tier assignment found yet.
Corpus Frequency
| Corpus | Freq (per M) | Best form | Share | Zipf rank | Forms |
|---|---|---|---|---|---|
19th_books |
118.23 | 789 | 100% | 789 | 1 |
20th_books |
110.68 | 864 | 100% | 864 | 1 |
wiki_math |
419.93 | 342 | 100% | 342 | 1 |
wiki_geography |
270.13 | 430 | 100% | 430 | 1 |
wiki_biology |
36.21 | 3493 | 100% | 3493 | 1 |
wiki_modern_life |
226.58 | 528 | 100% | 528 | 1 |
wiki_arts |
109.88 | 1210 | 100% | 1210 | 1 |
wiki_society |
1257.56 | 64 | 100% | 64 | 1 |
wiki_linguistics |
180.77 | 699 | 100% | 699 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
329.96 | 302 | 100% | 302 | 1 |
early_modern_science |
256.63 | 422 | 100% | 422 | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
2701.72 | 36 | 100% | 36 | 1 |
eu_parliament_debates |
555.72 | 229 | 100% | 229 | 1 |
openstax_science |
357.98 | 352 | 100% | 352 | 1 |
openstax_society |
598.35 | 190 | 100% | 190 | 1 |
wpa_life_histories |
215.61 | 507 | 100% | — | 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.