Demolistionist
destroy destruction
In Sanskrit, the word for expert is "कुशल" (kushala).
professional
Authority can be used as another word for expert and starts with an "A". Example: An authority on the subject of crime, notes that...
Professional
professional
expert
Consultant, clinic, expert, practitioner, specialist.
The demolition was botched.The old high-rise flats are scheduled for demolition next week.The demolition of the enemy defences made it easier for the Allies to retake the city.
An Ammunition Technical Officer who can specialise in everything from bomb disposal to inspecting ammunition dumps. Also all Engineers are demolition trained. Hope that helps.
able, adroit, accomplished, proficient, skilled, expert
Moving Associate?