Attender

4 clues
One who showed up
Truant's opposite
One who's all there?
One caring for a patient
Similar answers:
Aaabattery
Aabatteries
Aabattery
Abatter
Abatteries
Abattery
Absconder
Adamslander
Adogofflanders
Afrikander
Agander
Airbender
Alanalexander
Alandershowitz
Alexander
Alexanderborodin
Alexandercalder
Alexanderdarius
Alexanderdubcek
Alexandergbell