Where does “полуостровной” come from?

полуостровной (Russian) comes from Russian полуостров, from Russian полу-, from Old East Slavic полъ, from Proto-Slavic polъ, from Proto-Indo-European (s)pelH- — to split off, separate; to chop, to separate.

полуостровной (Russian): peninsular

Definitions

  1. peninsular

Ancestry of “полуостровной”, step by step

StepLanguageWordMeaning
1Russianполуостровpeninsula
2Russianполу-semi-, demi-, half-; semi-, demi-, half- paired...
3Old East Slavicполъfloor
4Proto-Slavicpolъside, flank; half; member of a pair of options →...
5Proto-Indo-European(s)pelH-to split off, separate; to chop, to separate
Every word from Proto-Indo-European (s)pelH-Every word from Proto-Slavic polъEvery word from Russian полу-
полуостровной — Etymology, Origin & Word History | Etymology Explorer