polyaryl | ether

ether
gen.	Äther; Ether
chem.	Schwefelether; 1,1'-Oxybisethan; Diethylether
environ.	Ether
obs. chem.	Diäthyläther; Schwefeläther; Äthyläther
pharma. chem.	Aether

etherketone - only individual words found (there may be no translations for some thesaurus entries in the bilingual dictionary)