Un dattier (masc.) - The fruit is spelled 'une datte', with a double 't' in French.
A tree is "un arbre" (masc.) in French.
date
An olive tree is 'un olivier' (masc.) in French.
la date
arbre
arbre
arbre
L'arbre.
The word "date" is a feminine noun in French.
The French word "un sapin" translates to "a fir tree" in English.
Lilas is the name for the small tree 'lilac' in French.
un tronc d'arbre