Singularly; peculiarly.

Honestly; sincerely; simply.

Without partners, companions, or associates; single-handed; as, to attack another singly.

Individually; particularly; severally; as, to make men singly and personally good.

apart from others; "taken individually, the rooms were, in fact, square"; "the fine points are treated singly"

Only; by one's self; alone.

one by one; one at a time; "they were arranged singly"