sustentar-se sobre outra cousa.

http://lila-erc.eu/data/lexicalResources/LatinPortuguese/Velez/id/LexicalSense/n1769.sg01.s01 an entity of type: LexicalSense

sustentar-se sobre outra cousa. 
sustentar-se sobre outra cousa, 

data from the linked data cloud