Carelessness
Fearlessness
Forgetfulness
Restlessness
actor
employee
happiness
arrival
typist
Chinese
personal
historic
modernise
soften
No, the words itself are not suffixes. However, each of the words have suffixes.
painful painless
The -or implies the word will be a person. A couple words that use this are instructor and collector.
Use the link below to find words with suffixes.
There are two suffixes used to mean "one who." These suffixes are "-ian" and "-an." They can also mean "one that (is)" and "related to."
Some words with highlighted suffixes:activitybeautifulcarelessdevilishendingfondnesshorriblelovablematerialismnumbnessopennesspathologysymbolic
They both have two suffixes, -tion and -al.
deny
You can find lists of prefixes and suffixes on educational websites, grammar and writing resources, and dictionaries. Many language learning websites and textbooks also provide lists of common prefixes and suffixes.
phobic
agencycurrencydecencyemergencyinfancyredundancyregencytendencyurgencyvacancy
Root words are parts of words that the structure is based off of. Suffixes come after the root word. Both of these have meaning from the Greek and Latin language.