English: Shared Purpose – Shared Delivery
Welsh: Cydamcanu – Cydymdrechu 
Subject: Llywodraeth leol
English definition: Consultation document on Local Service Boards, Welsh Government, January 2012. 
Welsh definition: Dogfen ymgynghori ynglŷn â Byrddau Gwasanaethau Lleol, Llywodraeth Cymru, Ionawr 2012.