1878 H. H. Vaughan Shaks. Readings 321A word which is with us now simply a monosyllable, articulated by Shakespeare disyllabically. 
diss-
combining form 
or disso-
Etymology: New Latin, from Greek, from dissos, dittos; akin to Greek dyo two — more at two 
 : double 
< dissoconch >
< dissophyte >
or disso-
< dissoconch >
< dissophyte >