* -able: Means "capable of being" (e.g., curable - capable of being cured)
* -ive: Means "having the quality of" (e.g., curative - having the quality of curing)
* -ment: Means "the act or process of" (e.g., curement - the act or process of curing)
* -less: Means "without" (e.g., cureless - without a cure)
You can also use suffixes that change the word class, such as:
* -er: Means "one who" (e.g., curer - one who cures)
* -ing: Means "the act of" (e.g., curing - the act of curing)
The choice of suffix depends on the specific meaning you want to convey.