Avertere se ab amicitia alicujus.

http://lila-erc.eu/data/lexicalResources/LatinPortuguese/Velez/id/UsageExample/n0449.sg01.s01.u01 <http://www.w3.org/ns/lemon/lexicog#UsageExample>

Avertere se ab amicitia alicujus. 
ut: 
Avertere se ab amicitia alicujus. 

data from the linked data cloud