From Wiktionary, the free dictionary
pa mor bynnag
- however to whatever degree
2015 September 4, Vaughan Roderick, “Byd y Bale”, in BBC Cymru Fyw[1]:Mae bodolaeth plaid genedlaethol, pa mor bynnag fechan oedd honno, yn rhan o'r ateb- The existence of a national party, however small it was, is part of the answer