Voice is etymologically related to Vocal. Vocal is related to Mouth. Mouth is related to Chew. Chew is related to Tooth. 
Accusation is a type of Film. Accusation is related to Blame. Blame is related to Responsibility. Responsibility is derived from Responsible. 
Voice --EtymologicallyRelatedTo--> Vocal <--RelatedTo--> Mouth <--RelatedTo--> Chew <--RelatedTo--> Tooth 
Film <--IsA-- Accusation <--RelatedTo--> Blame <--RelatedTo--> Responsibility --DerivedFrom--> Responsible 