Base difficulty: Level 30 edit
Level distribution for noun (family_relation): 22: 4 30: 48
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Basic (1 of 2) | 600 |
cambridge_yle |
Starters (1 of 3) | 325 |
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 |
569.11 | 216 | 100% | 210 | 2 |
20th_books |
466.87 | 257 | 100% | 250 | 2 |
wiki_vital |
154.61 | 810 | 100% | 810 | 1 |
wiki_math |
19.23 | 3667 | 100% | 3667 | 1 |
wiki_geography |
46.56 | 2620 | 100% | 2620 | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
83.65 | 1737 | 100% | 1737 | 1 |
early_modern_science |
44.11 | 2381 | 100% | 2381 | 1 |
religious_translated |
798.09 | 202 | 100% | 157 | 2 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
71.41 | 2196 | 100% | 1682 | 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.