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== ''Computatralis'' vs. ''computatorius'' ==
I have some doubts about the adjective ''computatralis''. Is it attested any other adjective in ''-tralis'' '''derived from an agent noun''' in ''-trum''? In my opinion the adjective "of the ''computatrum''" should be ''computatorius'', ''-a'', ''-um'': when we have to express "of the ''amator'' / of the ''ama'''trix'''''", we say ''amatorius'', ''-a'', ''-um''; and ''-trix'' and ''-trum'' are inshare the same mutual relationship with the stem. --[[Usor:Grufo|Grufo]] ([[Disputatio Usoris:Grufo|disputatio]]) 18:07, 16 Iulii 2015 (UTC)