Base difficulty: Level 24 edit
Level distribution for noun (building_part): 10: 1 19: 1 24: 16 115: 3 120: 21 1000: 2 1010: 1 1040: 2 1070: 1 1078: 2 1090: 1 1120: 1 1201: 1 1399: 6
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Tier Signals
| Source | Tier | Rank used |
|---|---|---|
basic_english |
Basic (1 of 2) | 600 |
cambridge_yle |
Starters (1 of 3) | 325 |
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 |
835.63 | 162 | 100% | 142 | 2 |
20th_books |
908.36 | 161 | 100% | 138 | 2 |
wiki_math |
0.00 | — | — | — | 0 |
wiki_geography |
0.00 | — | — | — | 0 |
wiki_biology |
0.00 | — | — | — | 0 |
wiki_modern_life |
198.59 | 1220 | 100% | 738 | 2 |
wiki_arts |
111.61 | 1978 | 100% | 1224 | 2 |
wiki_society |
26.03 | 4865 | 100% | 4865 | 1 |
wiki_linguistics |
24.02 | 4014 | 100% | 4014 | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
0.00 | — | — | — | 0 |
early_modern_science |
86.53 | 2011 | 100% | 1256 | 2 |
religious_translated |
166.69 | 907 | 100% | 614 | 2 |
cooking |
79.98 | 1329 | 100% | 1329 | 1 |
legal_scotus |
66.36 | 2053 | 100% | 1630 | 2 |
eu_parliament_debates |
41.52 | 3187 | 100% | 1851 | 2 |
openstax_science |
25.75 | 4225 | 100% | 4225 | 1 |
openstax_society |
55.76 | 3471 | 100% | 2053 | 2 |
wpa_life_histories |
483.86 | 281 | 100% | 240 | 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.