ADJ.
long, sick
VERB + ABED
lie
ABED + NOUN
midnight
PREP.
after
adv
In bed, or on the bed; confined to bed.
Not to be abed after midnight
[She] is sick abed.
To childbed
I mean, she's brought a-bed
name
A male given name from Arabic.
A surname.
The world was awake to the 2nd of May, but Mayfair is not the world, and even the menials of Mayfair lie long abed.
i Register
In some senses, abed is marked as archaic. Watch for register when choosing this word.