This is the 4906th most frequent French word.
sainte
Holy or saint (feminine).
The word 'sainte' is used as a noun referring to a saint, specifically one who is female.
La statue de la sainte repose dans l'église.
The statue of the saint rests in the church.
Here 'sainte' describes a person's admirable or virtuous characteristics metaphorically.
Marie est vraiment une sainte envers ses amis.
Marie is truly a saint toward her friends.
In this case, 'sainte' refers to a saint woman honored or commemorated, as an adjective modifying 'chapelle.'