Wiktionary:Finnish nominal inflection-table templates

All templates for nominals accept the following parameters:

All numbered parameters are mandatory, and cannot be omitted or left empty. Parameters for strong/weak grades can be left empty if there is no gradation, but they must still be present.

Combinations
Combination templates exist for various inflection combinations and are used for example for adjective-noun entries, where both components are inflected. The parameters given to such templates are simply the parameters of the constituent types, and any special parameters can be only applied to one of the components by suffixing the parameter name with a number corresponding to the index of such words. For example:
 * + &rarr;

In addition, combination templates support the parameter  that can be used to override the space placed between the components, usually to remove it.

Note that you will usually want, since else both components will have the possessive suffix for comitative plural.