Where does “второкурсник” come from?

второкурсник (Russian) comes from Russian курс, from Spanish curso, from Catalan cursar, from Latin curso, from Latin currō, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

второкурсник (Russian): sophomore, second-year student in a university or college

Definitions

  1. sophomore, second-year student in a university or college

Ancestry of “второкурсник”, step by step

второкурсник traces back through two separate lines of ancestry.

via Russian курс

StepLanguageWordMeaning
1Russianкурсcourse, year; course, vector; exchange rate
2Spanishcursocourse, trajectory, route, direction; class,...
3CatalancursarTo attend; to enrol
4LatincursoI run around; I run hither and thither; dative...
5Latincurrōto run
6Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
7Proto-Indo-Europeankr̥-to turn, to bend
8Proto-Indo-Europeanker-army

via Russian второ́й

StepLanguageWordMeaning
1Russianвторо́йsecond
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-