diehtosirdima is the singular accusative or singular genitive of diehtosirdin.

diehtosirdinN

Finnish

tiedonvälitysN

Nordsamisk-finsk ordbokdict-sme-fin/src/n_smefin.xml:153004Edit on GitHub Suggest

Case	Sg	Pl
Nom	diehtosirdin	diehtosirdimat
Acc	diehtosirdima	diehtosirdimiid
Gen	diehtosirdin / diehtosirdima	diehtosirdimiid
Ill	diehtosirdimii	diehtosirdimiidda
Loc	diehtosirdimis	diehtosirdimiin
Ess	diehtosirdimen / diehtosirdimin
Com	diehtosirdimiin	diehtosirdimiiguin