The addle portion may be traced back to the Old English word adela, meaning "filth, filthy or foul-smelling place.
So do not eat processed food, fast food, and all the filth the big processed food companies try to pass off as "healthy.
Which means that just letting your mug live in its own filth may be a safer bet than the alternative: scrubbing it with the disgusting communal sponge in the office kitchen.
Have a house that's not replete with filth.
And 20 years after, on the other side of the globe, again the filth of murky foxholes, the stench of ghostly trenches, the slime of dripping dugouts; those boiling suns of relentless heat, those torrential rains of devastating storms; the loneliness and utter desolation of jungle trails; the bitterness of long separation from those they loved and cherished; the deadly pestilence of tropical disease; the horror of stricken areas of war; their resolute and determined defense, their swift and sure
This may not be the same with people that live in cities located in developing countries where heap of filth are common identity and features with ravaging poverty.