Suffixes changing meaning:
* significantly (adverb): Indicates a noticeable or substantial degree. Example: "The cost of living has increased significantly."
* significance (noun): The quality of being important or meaningful. Example: "The historical significance of the event is undeniable."
* significancy (noun): (Less common, but synonymous with significance). Example: "The significancy of the discovery is profound."
* significative (adjective): (Less common, but means "having significance"). Example: "The discovery was significative for the field of medicine."
Suffixes for other purposes:
* significantly (adjective): (Rare, but can be used to indicate a strong or noticeable quality). Example: "He was a significantly talented musician."
Note: The choice of suffix depends on the intended meaning and grammatical context.