Operam dare litteris, & c
http://lila-erc.eu/data/lexicalResources/LatinPortuguese/Velez/id/UsageExample/n1100.sg01.s99.u11 <http://www.w3.org/ns/lemon/lexicog#UsageExample>
Operam dare litteris, & c
Operam dare litteris, & c
applicar-se ás letras, etc.