Synonyms of declension

2 Syllables
turndowns, decay, decaying, turndown, tailspin, knockback, tailspins, descent, downfall
3 Syllables
refusal, refusals, worsening, enjoinment, decline, prolapse
4 Syllables
declination, decadency, decadence, devolution, recidivism, renouncement
5 Syllables
deterioration, degringolade, degeneracy, degeneration