This is the 455th most frequent Persian word.
داشتیم
"داشتیم" means "we had" in English.
In this sentence, "داشتیم" is used as part of the past continuous tense to indicate an ongoing action in the past.
ما داشتیم به مدرسه میرفتیم.
We were going to school.
Here, "داشتیم" conveys an ongoing conversation in the past, again as part of the past continuous tense.
داشتیم دربارهی برنامهی سفر حرف میزدیم.
We were talking about the travel plans.
In this case, "داشتیم" is used to express a hypothetical situation, involving an unreal past condition.