Adds categories for suffix types.
|1=
- language code
|2=nominal/verbal/adjectival…
- type of suffix
- The shortcuts
|2=adj, |2=adv, |2=n and |2=v also exist.
|lb=1
- renders
|2= as text linking to the category, for use in, for example, head template labels
{{suffix|rad|n|lb=1}}
n
