Base difficulty: Level 5 edit
Level distribution for noun (family_relation): 5: 11 18: 8 102: 7 302: 10 315: 7 1002: 12 1050: 1 1120: 3 1399: 1
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Extended (2 of 2) | 1600 |
cambridge_yle |
Flyers (3 of 3) | 1200 |
cefr |
A1 (1 of 6) | 800 |
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 |
353.87 | 339 | 100% | 286 | 3 |
20th_books |
354.18 | 348 | 100% | 288 | 3 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
36.80 | 3694 | 100% | 3694 | 1 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
106.03 | 1915 | 100% | 1363 | 2 |
wiki_arts |
186.23 | 688 | 100% | 688 | 1 |
wiki_society |
104.63 | 1346 | 100% | 1346 | 1 |
wiki_linguistics |
27.76 | 3650 | 100% | 3650 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
429.33 | 267 | 100% | 248 | 2 |
early_modern_science |
31.50 | 3255 | 100% | 3255 | 1 |
religious_translated |
486.34 | 313 | 100% | 225 | 2 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
36.22 | 3053 | 100% | 3053 | 1 |
eu_parliament_debates |
0.00 | — | — | — | 0 |
openstax_science |
0.00 | — | — | — | 0 |
openstax_society |
124.31 | 1706 | 100% | 1077 | 2 |
wpa_life_histories |
654.06 | 201 | 100% | 175 | 3 |
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.