köken: From de (“from”) + Old Spanish onde (“whence, from where”), from Latin unde. Replaced Old Spanish o (“where”), from Latin ubi, although the latter survives, in a marginal way, in the form do, which is also prefixed with de.
köken: Inherited from Old Czech doma (“at home”), from Proto-Slavic *doma (“in house”). By surface analysis, from dům (“house”) (possibly some archaic locative case or an adverbal suffix, maybe similarly to včera).
at, by, near, among · at the house or residence of; chez · before, in the presence of, in the writings of, in view of
köken: Seems connected with ob and ad, thus its strict meaning would be “on to”, “unto”. De Vaan theorizes either a connection with apiō (“to tie”) or a derivation from *ad-pod, formed by the preverb ad (“to”) and the word for "foot", meaning something like "at the foot of" (cf. French chez). The latter option is found in other words such as oppidum.
Apud Helvētiōs longē nōbilissimus fuit et dītissimus Orgetorix.
In prīncipiō erat Verbum et Verbum erat apud Deum et Deus erat Verbum.
at home, home (in the place where one belongs, in a static position)
köken: From Old Danish hemæ, hemmæ, from Old Norse heima (“at home”), an adverb from the noun heimr. Compare Swedish hemma, English at home, German daheim.
at home (inside one's home) · home (towards one's home)
eş: дома́
köken: From у (u, “in, at”) + дома́ (domá, “the home”, definite objective of дом (dom)). Whilst дома́ (domá) was originally an adverb in its own right, it became re-analyzed as the definitive objective of дом (dom, “home”), i.e. "the home". Due to this, it came to be used with a preposition, such as у (u) or rarely до (do).