Apologetics comes from the Greek word "apologia" which means the defense of a position against an attack
' Between rivers ' or it could be also 'in the middle of a river'
actor = ο ηθοποιός (Oh Eeth-oh-pee-OHS)
The word χαμένος (chamenos). e as in exit.
Orchestra, is: ΟΡΧΗΣΤΡΑ, ορχήστρα. If by "Orchestrer", you mean the leader of the orchestra, then is: ΟΡΧΗΓΟΣ, ορχηγός, OR: ΕΝΟΡΧΗΣΤΡΩΤΗΣ,...
αρχές (arches) [ ar- ch : sounds like h as in house,there is no ''k'' sound in it - es :clear s sound ]