diplomaattisissa
Diplomaattisissa is the inessive plural form of the Finnish adjective diplomaattinen, meaning “diplomatic.” It is formed from the root diplomaattinen with the plural inessive suffix -issa, which marks the location or context for a plural noun. As a grammatical form, diplomaattisissa is used when the head noun is plural and in the inessive case, though the noun itself may sometimes be omitted in concise expressions.
In practice, diplomaattisissa is most commonly found in phrases such as diplomaattisissa piireissä (in diplomatic circles),
Related forms include diplomaattinen (adjective, “diplomatic”), diplomaattiset (plural nominative), and the adverb diplomaattisesti (“diplomatically”). The term