Both

Both: Two seperate entities,
Divided individuals, stuck penultimate to 'one',
Two of the smallest elements,
Seperate by their having personality,
Held apart, by definition,
Knowing they are alone, seeing the other.

Both: Indivisible. Two who cannot be
Divided. Two people held together in a word.
The most intimate semantic space,
Defined in terms of what they share.