Daftly

6 clues
Idiotically
In a mad way
In a senseless way
In an inane manner
In a mildly mad manner
In a mildly insane manner
Similar answers:
Aberrantly
Abhorrently
Abjectly
Abruptly
Absently
Abundantly
Abundantlyclear
Acarterandaford
Actarrogantly
Adamantly
Adeptly
Adroitly
Affordaford
Aghostlygalleon
Alertly
Amassedafortune
Anneswiftly
Annoyconstantly
Apparently
Apparentlyby