Ilomantsi
The municipality is unilingually Finnish . Local words of Karelian or Russian extraction might be used in Ilomantsi . For example , the central village of the municipality is not called "kirkonkylä" as is usual in Finland , but "pogosta" ( a Russian loan-word , originally "pogost" ) . 
<triplet> Ilomantsi <subj> Finnish <obj> official language