'un is a contraction of the word one. It refers to a living creature, frequently human, and like as not a child.
note. 'like as not' is another piece of Yorkshire-speak, meaning 'more often than not'.
The word Un prof means teacher.
Un lit (masc.) is a bed in English.
Un sweat or un sweatshirt is a borrowed word from English and means the same.
Un arete is 'a ring or earring' in english.
Un fauteuil (masc.) is an armchair in English.
The Spanish word "un sacapuntas" translates to "a pencil sharpener" in English.
Another word for "black person"
"a small word for ..."
means pen
"Un repas" is French for "a meal". "Repas" is a cognate of the English word "repast".
un pull (or pull-over) is a sweater, a pullover in English.
Un sapin (masc.) is a fir (tree) in French.