Descent refers to a downward movement or slope, both literally and figuratively. It can describe a physical decline from a higher to a lower point, or a metaphorical fall from a higher status, quality, or condition.
Furthermore, 'descent' can denote ancestry or lineage, tracing one's origins back through generations.
In a more abstract sense, it can indicate a sudden decline or deterioration in circumstances, morality, or well-being.
EBB
FALL LINE
BLOOD STOCK SLOPE
ORIGIN STEMMA
LINEAGE DECLINE
ANCESTRY PEDIGREE COMEDOWN
DECLIVITY DOWNSLOPE FILIATION BLOODLINE PARENTAGE
EXTRACTION DECLENSION
DECLINATION
LINEOFDESCENT