Answer: mastics

AnswerCrossword Clue
MASTICSVarnish resins
MASTICSPasty cements.
masticsAn aromatic gum or resin exuded from the bark of a Mediterranean tree, used in making varnish and chewing gum and as a flavoring
masticsA puttylike waterproof filler and sealant used in building
masticsMASTIC, an aromatic resin, also MASTICHE, MASTIX
masticsThe bushy evergreen Mediterranean tree of the cashew family that yields mastic and has aromatic leaves and fruit, closely related to the pistachio