Now is the time for shadow, when every corner is a cavern and every downward step a pit, when the stained glass is reflected in pale and faded hues upon the floors, when anything and everything can be made of the heavy staircase beams excepting their own proper shapes, when the armour has dull lights upon it not easily to be distinguished from stealthy movement, and when barred helmets are frightfully suggestive of heads inside.
…after visiting Mrs. Smallweed with one of these admonitions, is particularly impressive and not wholly prepossessing, firstly because the exertion generally twists his black skull-cap over one eye and gives him an air of goblin rakishness, secondly because he mutters violent imprecations against Mrs. Smallweed, and thirdly because the contrast between those powerful expressions and his powerless figure is suggestive of a baleful old malignant who would be very wicked if he could.
There are no more uses of "suggestive" in the book.
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Faris leers, glancing between us suggestively.
Sabaa Tahir -- An Ember in the Ashes
After that the boys stopped coming to our street, but one of the small boys who played with Atal would call out suggestively, "How is Haroon?" whenever I passed by.