Definition of declivity:
drop, blood, inclination, celestial latitude, downfall, deterioration, extraction, tumble, ancestry, regrets, dusk, downslope, surrender, lineage, downhill, hanging, evenfall, line, diminution, stock, nightfall, dip, decline in quality, free fall, hang, rise, decay, descent, twilight, pitch, bloodline, origin, filiation, declension, declination, parentage, fall, capitulation, line of descent, autumn, pin, blood line, dec, stemma, worsening, gloam, crepuscule, pedigree, downgrade, decline, gloaming, crepuscle, spill.
- "Robert Burns", Principal Shairp.
- "The Earth as Modified by Human Action", George P. Marsh.
- "The Slaves of the Padishah", Mór Jókai.