The suffix -ique in French words often indicates that the word is an adjective. For example:
* logique (logical)
* tragique (tragic)
* unique (unique)
However, the suffix "-ique" can also be found in some English words, usually borrowed from French. These words often retain their original French meaning. For example:
* clique (a small exclusive group)
* unique (being the only one of its kind)
It's important to note that the suffix "-ique" doesn't have a consistent meaning in English. Its presence suggests a French origin, and its meaning should be determined on a case-by-case basis.