The Lithuanian Dictionary is a handwritten lexicographic relic kept at the Department of Manuscripts and Early Printed Books of the Czech National Museum Library (shelfmark IV A 11). This work spanning 30 sheets of a large format (21.5 × 35.5cm) represents a unified and finalized philological study (ordered alphabetically from A to Ž). It is a transcript (created approximately in the years 1850-1851) of the original work which was being created continuously throughout the first half of the 19 th century. The first mention of "Letawský Slownjk" (The Lithuanian Dictionary) of F. L. Čelakovský can be found in the fragment of a letter from J.V. Kamarýt from 1827.

The Dictionary contains 1701 entries. Specifically:
  1. 1643 entries with the czech word in first position (in several cases, lexemes from a different register occur, most often from Slavic languages), followed by Lithuanian equivalents, grammatical notes, examples of use, and often etymological interpretation;
  2. 4 entries without an explanatory article;
  3. 54 entries indicating relating terms which were separated based on semantics and listed at the introduction of The Dictionary under the title Relationships attached (at fol. 2v) to entries under the letter A.
The entries are ordered randomly within their group.
Division into categories and work with the database
The Lithuanian Dictionary as a philological study
About The Lithuanian Dictionary (authorship, dating, context) About The Lithuanian Dictionary (authorship, dating, context)
1701 results
obojetník, lit. abbejojas (Wankelmüthiger).
841/O2 German Written Text
Noun | Zoonyms
obadva, lit. abbudu (dual gen. masc.); abbidwi (gen. fem.).
842/O3
Pronoun
obraz, lit. ábrozas, -o, m.; obrazuji, abrozauju.
843/O4
Noun
oko, lit. akis, -ẽs, f. (též proud ve studni).
844/O5
Noun
okamžení, lit. akkiesmirksnis (oka mrknutí), akymoju (v okamžení).
845/O6
Noun
olej, lit. alliejus.
846/O7
Noun
oltář, lit. altorus.
847/O8
Noun
obúruký, abbirankis, -.
848/O9
Adjective
obrok, abrákas, -o, m.
849/O10
Noun
okurka, agùrkas, -o, m.
850/O11
Noun | Phytonyms
okręg (loď), ákrutas, -o, m.
851/O12
Noun
onen, -a, anas, -a.
852/O13
Pronoun
ondy, ondyno, andey.
853/O14
Adverb
ovčák, apczorus, -aus, m.
854/O15
Noun
orel, arélis, -io, m.; érélis, -io.
855/O16
Noun | Zoonyms
orati, arù, ariau, ársu, árti; oráč, artojis, -jo; k orání čas – ore, -ẽs, f. (oře, sr. síje).
856/O17
Verb
osoba, asabà, -õs, f.; asablywas, -a, osobnéj.
857/O18
Noun
osel, ásilas, -o, m.
858/O19
Noun | Zoonyms
osa (voj), aszis, -ẽs, f. eszis.
859/O20
Noun
ostrý, asztrus, -i.
860/O21
Adjective
otaka (oplata), atakes, -ũ, f. pl.
861/O22
Noun
odpustky, átpuskas, -o, m. sg.
862/O23
Noun
ovce, awis, -ẽs, f.; (ovín) ovčín, awyne, -ẽs, f. ovčák, awininkas, -o, m., awczorus, -aus, m.
863/O24
Noun | Zoonyms
oves, awiža, -õs, f.; awižos, -ũ.
864/O25
Noun | Phytonyms
ozdoba, azdaba, -õs, f.
865/O26
Noun
olše, alksnis, élksnis, -nio, m.
866/O27
Noun | Phytonyms
objem, apimmimas, -o, m. pol. obiętość.
867/O28
Noun
odejmouti, atimmu, atimti; hlavu odejm. atimti galwą.
868/O29
Verb
oheň, ugnis, -ẽs, f. – pohořelý: ugnélè Dẽwo pakorotas; – ohniště: ugnawẽte, -ẽs, f. – bůh ohně: Jagaubis, -bjo, m. /sr. Jagababa?/.
869/O30
Noun | Theonyms | Mythonyms
obilí, jáwas, -o, m.
870/O31
Noun | Phytonyms
obleci, obleku: apwilkti, -welku /v. vleci/.
871/O32
Noun
oddavky v. věnčení; oddávati, wenczawóti, -óju.
872/O33
Noun
oddávání, wenczawojimas, -o, m.
873/O34
Noun
obrátiti, v. vrátiti. Pon’s Dẽw’s kittaip werte, bůh to jinak obrátil; obrátiti se, werstis, weroziůs.
874/O35 Sentence in Article
Verb
obraceti, wartyti, -tau; knygas wartyti, listy v knize obraceti.
875/O36
Verb
obrátiti se v něco (změniti se) pawirstu, pasiwercziu; Pasiwercziu wilką n. i wilką, obracuji se v vlka.
876/O37 Sentence in Article
Verb
otevříti, atwerù, v. vříti. Atwirõs szirdẽs žmogus, otevřeného srdce člověk.
877/O38
Verb
ohniště, ugnawẽte, -ẽs, f. /wẽte = místo/.
878/O39
Noun
odvážný, smělý, atwóźnas, -a.
879/O40
Adjective
osika, drebule, -ẽs, f. (v. třásti se); drebulynas, -o, m. les osičí.
880/O41
Noun | Phytonyms