Where does “adwentistka” come from?

adwentistka (Kashubian) comes from Kashubian adwentista, from Polish adwentysta, from English Adventist, from English Advent, from Latin adventus, from Latin adveniō, from Latin ad-, from Latin īn- — in.

Ancestry of “adwentistka”, step by step

StepLanguageWordMeaning
1KashubianadwentistaAdventist
2PolishadwentystaAdventist
3EnglishAdventistOne who believes in the Second Advent of Jesus;...
4EnglishAdventThe first or the expected second coming of Christ
5Latinadventusarrival, approach, advent; Advent
6Latinadveniōto come to, to arrive
7Latinad-to; usually prefixed to verbs, in which cases it...
8Latinīn-un-, non-, not
9Latinînin, at, on, upon, from (space)
10Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
11Proto-Italicenin
12Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁én