The article discusses selected dialect lexis from the Polish questionnaires for the German Language Atlas from Masuria, Warmia and the Neighbouring Areas, then in Eastern Prussia. The 19th‑century records are a valuable source for the study of dialect lexis, offering a comparative basis for inquiries into the contemporary state of dialects in the area under study. The text analyses words that, according to the authors, bring interesting data to the collection of dialect lexis or confirm occurrence in the area under study. These are words meaning ‘many’, ‘peasant, man’, ‘those, others’, and ‘to crush, knead, squeeze, press, strangle’. The text is supplemented by a compilation of source material for the appended map, illustrating the equivalents of German Andern.

The article is a successive part of the considerations on language contacts in relation to lexis. Analysed are words characteristic of the Polish‑Eastern Slavic borderland, where it is difficult to unequivocally decide whether they are borrowings, references, or examples of the shared Slavic heritage. The following names were interpreted in this respect: binduga ‘a place by the river where wood is deposited for floating, rafts are made and launched’, chaszcze ‘thicket, bushes, scrub’, chudoba ‘livestock’, chusta ‘a sheet of linen or other clothing fabric’, chusty ‘linen (to be washed)’; chołosznie ‘trousers’, kołosza, chołosza ‘trouser leg’, łukno and ustaw ‘vessels for honey storage’ and at the same time ‘units of measurement of honey’, miękiny ‘chaff’, miękuszka ‘bread pupl’; nawleczka, nawłoka, nawłoczka ‘pillowcase, duvet cover’, ‘furniture cover’; niewiasta, niewiastka ‘daughter‑in‑law’, żmykać ‘hand‑wash’. A detailed tracing of the geography, development of individual forms, directions of the inflow of words discussed in the text shows the multiplicity of ways in which individual lexical items penetrate borderland dialect systems. The most interesting examples are those in which the same development outcome is triggered by completely different phonetic processes.