| addition(noun, increase, extra, enlargement, ingredient) |
| cumulative(adjective, increase, effect, size, additional) |
| additional(adjective, addition) |
| accumulative(adjective, increase) |
| extra(noun, increase, addition, ingredient, supplement) |
| supplement(noun, increase, extra, addition, ingredient) |
| accessory(noun, extra, addition, supplement, appendage) |
| addendum(noun, increase, extra, addition, supplement) |
| linear |
| adjunct(noun, increase, extra, addition, supplement) |
| annex(noun, increase, extra, addition, supplement) |
| appendage(noun, increase, extra, addition, supplement) |
| increase(noun, extra, addition, supplement, appendage) |
| preservative(noun, adjective, ingredient, supplement, preservation) |
| accession(noun, extra, supplement, appendage, add-on) |
| accompaniment(noun, ingredient) |
| addable |
| added |
| addible |
| attachment(noun, extra, supplement, appendage, add-on) |