puritanical

— The host proposed divers puritanical fancies—nay, once hinted at a head of Cromwell himself; but the hostess overruled all these proposals, and stood firm by the Sun.

— Mrs. Barrymore is of interest to me. She is a heavy, solid person, very limited, intensely respectable, and inclined to be puritanical. You could hardly conceive a less emotional subject. Yet I have told you how, on the first night here, I heard her sobbing bitterly, and since then I have more than once observed traces of tears upon her face. Some deep sorrow gnaws ever at her heart. Sometimes I wonder if she has a guilty memory which haunts her, and sometimes I suspect Barrymore of being a domestic tyrant.