-schi·sis
\_skəsə̇s\  noun combining form 
(plural -schi·ses \-skəˌsēz\ ; also -schi·sis·es) 
Etymology: New Latin, from Greek schisis cleavage, from schizein to split 
 : breaking up of attachments or adhesions : fissure 
< gastroschisis >
< gastroschisis >