Yes, you just used it in a sentence. Why are you asking such a silly question?
Earthquakes are often concomitant with tsunami.
Undergoing chemotherapy can result in various side effects, including concomitant hair loss.
do you mean concomitance
Concomitant is an adjective meaning "naturally associated with."
Concomitant
The Oxford English Dictionary has two definitions of the word concomitant. As an adjective, concomitant means going together or accompanying. As a noun, it is defined as an accompaniment or a companion.
What is concomitant
A concomitant illness is one that is occurring while another illness is occurring. For instance, if a person is struggling to control diabetes and then develops an ear infection, the ear infection is said to be a concomitant illness.
They are often used interchangably. If you want to nuance the difference, concurrent has a bit more focus on the temporal aspect of coinciding at the same time, while concomitant has more focus on accompanying with a sense of lesser importance. From my sense of language I use concomitant for medication used at the same time, but unrelated to the patient's condition I am currently working on. For medical conditions that are present today but not the focus of my work, I use "concurrent diseases".
"The children have concurrent birthdays, so I have to buy extra presents, and hold two separate parties, and on top of that, I have to buy two different cakes!" - Hope this example helps you!
physical therapy
When you judge your act WHILE you're doing it.