Base difficulty: Level 145 edit
Level distribution for verb (directional_movement): 3: 2 13: 2 23: 3 24: 1 26: 5 28: 2 120: 1 135: 2 145: 5 210: 1 254: 1 300: 1 330: 2 415: 1 460: 1 470: 9 1040: 1 1050: 2 1120: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
python -m storage.admin --calc-ranks to populate)
Tier Signals
| Source | Tier | Rank used |
|---|---|---|
cambridge_yle |
Movers (2 of 3) | 750 |
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 |
451.95 | 289 | 100% | 231 | 3 |
20th_books |
446.79 | 293 | 100% | 234 | 3 |
wiki_math |
22.10 | 3296 | 100% | 3296 | 1 |
wiki_geography |
254.90 | 592 | 100% | 476 | 2 |
wiki_biology |
114.42 | 1206 | 100% | 1206 | 1 |
wiki_modern_life |
148.16 | 1230 | 100% | 959 | 2 |
wiki_arts |
316.70 | 534 | 100% | 383 | 3 |
wiki_society |
253.01 | 707 | 100% | 497 | 3 |
wiki_linguistics |
126.31 | 971 | 100% | 971 | 1 |
wiki_physical_science |
61.77 | 2236 | 100% | 2236 | 1 |
wiki_history |
361.19 | 330 | 100% | 290 | 2 |
early_modern_science |
414.68 | 344 | 100% | 261 | 3 |
religious_translated |
654.54 | 232 | 100% | 175 | 3 |
cooking |
70.25 | 1417 | 100% | 1417 | 1 |
legal_scotus |
311.87 | 504 | 100% | 387 | 3 |
eu_parliament_debates |
299.08 | 757 | 100% | 389 | 3 |
openstax_science |
95.82 | 2594 | 100% | 1206 | 3 |
openstax_society |
306.59 | 673 | 100% | 448 | 3 |
wpa_life_histories |
409.73 | 343 | 100% | 263 | 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.