1) Advancement 2) Aid 3) Continuance 1) Advancement 2) Encouragement 3) Promotion 4) The act of furthering 
• (n.) The act of furthering or helping forward; promotion; advancement; progress.
Fur'ther·ance noun The act of furthering or helping forward; promotion; advancement; progress. « I know that I shall abide and continue with you all for your furthersnce and joy of faith.» Phil. i. 25. « Built of furtherance and pursuing, Not of spent deeds, bu...
advancement noun encouragement of the progress or growth or acceptance of something
the act of furthering; promotion; advancement.