(with-accusative) in the direction of, to, towards
(with-accusative) on account of, according to, because of, due to, for (the purpose of)
(with-accusative) against; facing
Phát âm là (IPA)
[ˈɔb]
Từ nguyên (Tiếng Anh)
From Proto-Italic *op, from Proto-Indo-European *h₁epi. Cognate with Ancient Greek ἐπί (epí), Sanskrit अपि (ápi), Avestan 𐬀𐬌𐬞𐬌 (aⁱpi), Old Persian [script needed] (apiy), and Old Armenian եւ (ew). Also related to English by.
The accusative is from the pre-PIE directional and the PIE direct object.