amendment (n.)
- addendum
- addition
- advance
- advancement
- alteration
- amelioration
- ascent
- attachment
- betterment
- bill
- boost
- calendar
- change
- clause
- correction
- editing
- emendation
- enhancement
- enrichment
- eugenics
- euthenics
- furtherance
- headway
- improvement
- joker
- lift
- melioration
- mend
- mending
- motion
- paragraph
- pickup
- preferment
- progress
- progression
- promotion
- proviso
- question
- rebirth
- reclamation
- recovery
- recrudescence
- rectification
- redaction
- redemption
- reform
- reformation
- regeneration
- renascence
- renewal
- repair
- rescript
- rescription
- restoration
- revisal
- revise
- revision
- revival
- rewrite
- rewriting
- rider
- rise
- upbeat
- uplift
- upping
