Some words that use the suffix -cute are:
Chat with our AI personalities
AnswerThe word for girlfriend in Japan is "Kanojo", this though is not a suffix, but you could use the suffix -chan to address to your girlfriend if you really adore her. It's really cute too.
The suffix "-ito" or "-ita" in Spanish is a diminutive that is added to nouns or adjectives to convey a small or cute version of the word. It is used to indicate endearment or smaller size.
The suffix word of "constitutional" is "tion," which forms the word "constitution."
The suffix of the word "magician" is -ian.
The suffix of the word "customary" is "-ary."