köken: From Middle High German bruoder, from Old High German bruoder, from Proto-West Germanic *brōþer, from Proto-Germanic *brōþēr, from Proto-Indo-European *bʰréh₂tēr. Doublet of Frater.
aile: Bruder Hein, Bruder Leichtfuß, Bruder Lustig, brüderlich, Brüderschaft, Gebrüder, Schlafes Bruder
köken: PIE word *bʰréh₂tēr Inherited from Old East Slavic братъ (bratŭ), from Proto-Slavic *bratrъ, *bratъ. Cognates include Sanskrit भ्रातृ (bhrātṛ), Latin frāter, English brother and English pal.
elder sister · term of address for an older female person
çekim: çoğul ئاچىلار · tamlayan ئاچىنىڭ
köken: From Proto-Turkic *ăča / *ĕče "mother; elder sister; older woman". Compare with Kyrgyz эже (eje, “elder sister; a way to address an older woman”), Southern Altai эје (eǰe, “elder sister; a way to address an older woman”), Uzbek ocha (“grandmother”),
one's big / elder sister · younger sister of the speaker's father or mother · a woman older than the speaker but younger than the speaker's parents, in relation to the speaker
köken: Inherited from Old Galician-Portuguese irmãa, yrmãa, from Latin germāna (“sister”), from the adjective germānus (“of siblings”); more at irmão. By surface analysis, irmão + -a (forms feminine equivalents).
köken: Etymology tree Proto-Indo-European *swé Proto-Indo-European *h₁ésh₂r̥ Proto-Indo-European *su-h₁ésh₂-ōr? Proto-Indo-European *swé Proto-Indo-European *-sōr ? Proto-Indo-European *swésōr Proto-Balto-Slavic *swésō Proto-Slavic *sesra Proto-Slavic *sestra Old Czech sestra Czech sestra Inherited from Old Czech sestra, from Proto-Slavic *sestra.