ka deyr ka samaysan wuxuu ku habboon yahay xayawaanka waaweyn, sida faraska, faraska, iwm.

xadhkaha xadhkaha leh ee ay ku jiraan xadhigga birta ah ee birta ah, kaas oo aad uga dhumuc weyn kan polypope-ka, sidaas darteed xayndaabka xayndaabku wuxuu leeyahay koronto iyo awood aad u fiican. xayndaabka xayndaabka ah ayaa inta badan loo isticmaalaa sida dayr faras xadhig poly.