What is a suffix for smell?

There isn't a single, universally recognized suffix specifically for "smell." However, depending on the context, you could use these:

For the act of smelling:

* -scent: This is the most common and straightforward suffix, often used in words like "incense," "scent," "redolence," etc.

* -olfaction: This is a more scientific term related to the sense of smell, often used in words like "olfactory," "olfactometer," etc.

For a specific smell:

* -odor: This suffix refers to a specific smell, often used in words like "malodor," "odorless," "fragrant odor," etc.

For the quality of a smell:

* -ous: This suffix can be used to describe the quality of a smell, such as "fragrant," "aromatic," "fetid," "putrid," etc.

For the ability to smell:

* -osmia: This suffix is related to the ability to smell, often used in words like "anosmia" (loss of smell), "hyperosmia" (enhanced sense of smell), etc.

Ultimately, the best suffix to use will depend on the specific context and what you want to convey.