When

πηνίκα

pēníka

(at what time, as a direct question)

πηνίκα

pēníka

(at what time, as an indirect question)

πότε

póte

(at what time, as a direct question)

πότε

póte

(at what time, as an indirect question)

πῆμος

pêmos

(at what time, as a direct question)

ὁπηνίκα

hopēníka

(at what time, as an indirect question)

ὁπότε

hopóte

(at what time, as an indirect question)

ὄτα

óta

(at what time; at which time)

ὅκα

hóka

(at what time; at which time)

ὅταν

hótan

(during the time that)

ὅτε

hóte

(at what time; at which time)