This is the 3332nd most frequent French word.
voulaient
"Voulaient" means "wanted" (third person plural imperfect tense of "vouloir").
This indicates a past desire or intention expressed by 'voulaient.'
Les enfants voulaient jouer au parc.
The children wanted to play in the park.
Here, 'voulaient' expresses a plan or aspiration in the past.
Ils voulaient faire un gâteau pour l'anniversaire de leur ami.
They wanted to bake a cake for their friend's birthday.
In this sentence, 'voulaient' shows a past desire that was impeded by circumstances.