This is the 31st most frequent Hungarian word.
amikor
"When."
In this sentence, 'amikor' is used as a relative clause conjunction to provide context about a specific time period referred to previously.
Emlékszem arra az időre, amikor még gyerekek voltunk.
I remember the time when we were still children.
Here, 'amikor' introduces a subordinate clause expressing uncertainty about the time of a future event.
Nem tudom, amikor visszaérkezik.
I don't know when he/she will return.
Here 'amikor' is used as a conjunction to introduce a clause specifying the time when the main action occurred.