Act, allay, annoy, answer, appreciate, anticipate, aerate, adjudicate, aggravate, aim, ameliorate, amplify, annex, apply, assist, attack, attend, attribute, awaken, axe. Take your pick.
A beginning is an opening to something, or a means by which something is begun or started.
Something Beginning with C was created in 1991.
Answer your question.
Stress
an orthadontist
beginning something
The Beatitudes
no
reflection
Kelp
llama
The beginning or foundation of something.