Lady Katrine and Churchill laid their heads together; here, in this very sanctum sanctorum.
The grand parlor was the sanctum sanctorum, where the passion for cleaning was indulged without control.
A dirty barefooted chambermaid threw down her duster, detected in the heinous fact of arranging the sanctum sanctorum, and fled out of an opposite door from the face of her incensed master.
How many jovial nights have I passed and jolly fellows have I met in the snug sanctum sanctorum!
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "sanctum sanctorum" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.