notri-yitacu

Europic

From no-tri ‘intra- (into)’ + yite ‘to go’ + -acu ‘-tion (action)’.

notri-yitacu

(Classical calque) entrance
Not really a proper classical calque, since the original Latin did not contain the go element, and instead just formed a verb directly from the adverb, and the -ance ending has been replaced with the nominalizer -acu. This would be back-translated as something more like entritation.