Types of dementias that progress and aren't reversible include: Alzheimer's disease. In people age 65 and older, Alzheimer's disease is the most common cause of dementia. Although the cause of Alzheimer's disease isn't known, plaques and tangles are often found in the brains of people with Alzheimer's.
A non-word that is the frequent misspelling of the word ulterior. Only loosers use the word alterior. He appeared to be genuinely interested in helping me out, but he had an alterior motive. #alterior #hidden #concealed #not up front #deceit.
Pro-form is a word or phrase that can take the place of another word (or word group) in a sentence. The process of substituting pro-forms for other words is called proformation. In English, the most common pro-forms are pronouns, but other words (such as here, there, so, not, and do) can also function as pro-forms. (See Examples and Observations, below.) The pro-form is the referring word in a sentence; the word or word group that's referred to is the antecedent.