This is the 2991st most frequent French word.
inquiet
Worried; anxious.
In this sentence, 'inquiets' is the masculine plural form of 'inquiet,' applicable to describe the feelings of worry experienced by the group addressed.
Nous sommes inquiets de voir autant de changements soudains.
We are concerned to see so many sudden changes.
The word 'inquiet' here means 'worried' and is used as an adjective describing someone's state of mind regarding a future event.
Il est inquiet pour son examen demain.
He is worried about his exam tomorrow.
'inquiète' is the feminine singular form used to describe the concern of a female subject about the well-being of another.