The term 'AND SO FORTH' is a phrase used to indicate that there are more items in a list that have not been mentioned. It is often abbreviated as 'etc.' The crossword solutions for this term are FORTH (5 letters), THUS (4 letters), ERGO (4 letters), THEN (4 letters), HENCE (5 letters), and TOBED (5 letters). Each of these words can be used to express the same idea as 'AND SO FORTH', but in different ways. FORTH is an adverb meaning 'forward or onward in time, place, order, or degree'. THUS is an adverb meaning 'in this or that manner or way'. ERGO is an adverb meaning 'therefore or consequently'. THEN is an adverb meaning 'at that time or moment'. HENCE is an adverb meaning 'from this time or place'. TOBED is an archaic adverb meaning 'in conclusion'.