| falling(noun, down, lowering) |
| filiation(noun, posterity) |
| heritage(noun, line, rank, family, origin) |
| nosedive(noun, decline, increase, fall, decrease) |
| recidivation(noun, back, return, slow, lapse) |
| recidivism(noun, back, return, slow, lapse) |
| atavism(back, return, slow, backward, reverse direction) |
| backward deviation(back, return, slow, backward, reverse direction) |
| backward step(back, return, slow, backward, reverse direction) |
| breed(noun, company, place, type, position) |
| descending(verb, falling) |
| downturn(noun, drop, decline, increase, fall) |
| ebb(noun, drop, fall, decrease, failure) |
| failure(noun, upset, drop, end, decline) |
| falling back(back, return, slow, backward, reverse direction) |
| hill(noun, drop, fall, position, rise) |
| house(noun, kind, group, strain, line) |
| line of descent(noun, expression, idiom, strain, line) |
| pitch(noun, drop, decline, fall, position) |
| reaction(back, return, slow, backward, reverse direction) |