Englishfor English speakers
disturbed
—
adjective
having the place or position changed
the disturbed books and papers on her desk
disturbed grass showed where the horse had passed
—
adjective
emotionally unstable and having difficulty coping with personal relationships
—
adjective
(= disquieted, distressed, upset, worried)
afflicted with or marked by anxious uneasiness or trouble or grief
too upset to say anything
spent many disquieted moments
distressed about her son's leaving home
lapsed into disturbed sleep
worried parents
a worried frown
one last worried check of the sleeping children
—
adjective
(= mad)
affected with madness or insanity
a man who had gone mad
one
Determinative
—
(ordinal first) The number 1.
We have one nose and one mouth.
one
Noun
—
The number 1.
One is the smallest whole number.
one
Pronoun
—
One is a singular pronoun which means "someone" or "people". It is used more often in formal writing.
It is easy to see the difference if one looks closely enough.