A call teller is a person who works in a bank or other financial institution and is responsible for handling customer inquiries and transactions. The crossword solutions for the term 'call teller' are 'LIAR' (4 letters) and 'AESOP' (5 letters). 'LIAR' is an appropriate solution because a call teller must be honest and trustworthy when dealing with customers' money. 'AESOP' is also an appropriate solution because AESOP was a famous storyteller who wrote many fables about honesty and trustworthiness.