köken: From Middle High German doch, from Old High German doh, from Proto-West Germanic *þauh, from Proto-Germanic *þauh. Cognate to Old English þēah (English though).
eş: reale, vero, proprio, veramente, realmente, per davvero
köken: Univerbation of da + vero. The pronunciation with -vv- is due to the word's spelling being fossilized with the syntactic gemination of the traditional (Tuscan) pronunciation of da. The pronunciation with a single -v- reflects the regional and now standard pronunciation of da. Compare Spanish de veras, de a de veras (“for real”)
köken: Inherited from Old East Slavic вѣдѣ (vědě). Russian ведь (vedʹ) is a former Proto-Indo-European root perfect *wóyde with mediopassive ending -ai, with meaning "I have seen". Cognate with English wit.
after all, in any case, although · Expresses a fact that the speaker either considers obvious, or at the very least known to both the speaker and the addressed, and worth reminding someone of. · A particle to express that the speaker is determined about or resistant towards something.
eş: -pa, -pä
köken: From hän, dialectally (mainly in eastern and northern Finnish dialects) used as an emphatic.
köken: From Proto-Italic *enim, accusative singular of *eno (“that one”), from Proto-Indo-European *h₁enos (“that”). Cognates include nam, nē (“truly”), Ancient Greek νή (nḗ), ναί (naí).
köken: Etymology tree Bulgarian на (na) Bulgarian и́стина (ístina) univ. Bulgarian наистина Univerbation of на (na) + и́стина (ístina), literally, “in truth”.
Etimoloji
From való (“real”) + -ban (“in”, inessive case suffix).