Zipf law plot (frequency as function of frequency rank) for various texts.

The languages, texts and the word frequency files are:

Voynichese, the language of the ''[[Voynich Manuscript]]''. Prose-like parts from Majority Vote version of the text, excluding 'labels'. Extracted from the Landini/Zandbergen Interlinear Transcription 1.6e6.

* 'Herbal' section, language A, part 1 (pages f1v-f11v,f13r-f25v,f27r-f30v,f32r,f32v,f35r-f38v,f42r,f42v,f44r-f45v,f47r,f47v,f51r-f54v,f56r,f56v). Sample: ''<nowiki>kchsy chadaiin ol oltchey char cfhar am yteeay char or ochy dcho lkody</nowiki>'' [...] ''<nowiki>sokchol chol chol daiin</nowiki>''. File voyn/prs/hea.1/gud.wfr (original 6726 words, truncated/filtered to 6703 words, ''N'' = 1980 distinct).


* 'Pharma' section, part 1 (pages f88r-f89v2). Sample: ''<nowiki>dorsheoy ctheol qockhey dory sheor sholfchor dal chcthod sal sheom kol</nowiki>'' [...] ''<nowiki>okol ycheo cthody okol olkeeycthy sol chey okchol sair daiin okal choldy</nowiki>''. File voyn/prs/pha.1/gud.wfr (858 words, ''N'' = 418 distinct).


* 'Pharma' section, part 2 (pages f99r-f102v2). Sample: ''<nowiki>pcheody oteody daiin cpheey tshol dal cfheol olaiin rar raroshy shor</nowiki>'' [...] ''<nowiki>olcheor odain okchody ysaiin ckhey qoor cheol</nowiki>''. File voyn/prs/pha.2/gud.wfr (original 1312 words, truncated/filtered to 1309 words, ''N'' = 587 distinct).

The word frequency files '*/*/*/gud.wfr' are available at the [https://www.ic.unicamp.br/~stolfi/EXPORT/projects/voynich/Notes/tr-stats/dat/ UNICAMP website].  The original annotated full texts, before truncation/filtering, are in the companion files */*/org/main.src.  The truncated/filtered texts -- one word per line, without punctuation -- are in */*/*/gud.tlw.