(transitive) to give a particular tone to / (transitive) to change the colour of / (transitive) to make (something) firmer / (intransitive) to harmonize, especially in colour

Anything that escalates. / A motor-driven mechanical device consisting of a continuous loop of steps that automatically conveys people from one floor to another. / An upward or progressive course.

Wearing a shirt

Synonym of Glauber's salt