This is the 4792nd most frequent Russian word.
захотели
"Захотели" means "wanted" or "felt like" (past tense, plural).
In this sentence, 'захотели' is used to express a sudden desire or wish related to the subject 'мы' (we).
Мы вдруг захотели заказать мороженое.
We suddenly wanted to order ice cream.
Here, 'захотели' is used in a conditional context, indicating the possibility of their desire or intent in a hypothetical situation.
Если бы они захотели, то смогли бы помочь.
If they wanted to, they could help.
In this sentence, 'захотела' is in the past tense and demonstrates a completed refusal or lack of desire by the subject 'она' (she).