spirántan is the essive of spiránta.

spirántaN

Finnish

spiranttiN

Nordsamisk-finsk ordbokdict-sme-fin/src/n_smefin.xml:283263Edit on GitHub Suggest

spiránntaN

North Sámi – Lule Sámidict-sme-smj/src/all_smesmj.xml:47752Edit on GitHub Suggest