Where does “aĥi” come from?

aĥi (Esperanto) comes from Esperanto ah, from German ach, from Russian ох, from Proto-Slavic *oxъ, from Proto-Slavic *o — oh! (Used to express strong emotions).

aĥi (Esperanto): to gasp, whimper

Definitions

to gasp, whimper

Ancestry of “aĥi”, step by step

Step	Language	Word	Meaning
1	Esperanto	ah	ah, oh
2	German	ach	oh
3	Russian	ох	oh, ah
4	Proto-Slavic	*oxъ	oh
5	Proto-Slavic	*o	oh! (Used to express strong emotions)

Every word from Proto-Slavic *o →