ep II 40 (1450) (144...

http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/9329 <http://www.w3.org/nl/lemon/frac#Attestation>

ep II 40 (1450) (144... 
ep II 40 (1450) (1447-50) moralia sive imitativa verba tam per ss duplicatum, ut matrisso, patrisso, fratrisso, quam per z scribi possunt, matrizo, patrizo, fratrizo. 

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