と言(い)わずNot only A or B but every-; A, B and every-; Not only A or B but all over; A, B both, whether A or B

When used in succession, と言(い)わず indicates that something is not limited to either (A) or (B), but applies to everything in a specific category or group. It may be translated as 'not just (A) or (B), but all', or '(A), (B) and everything else'. It is a combination of the case-marking particle と in its quotation use, the negative stem of 言(い)う, 言(い)わ, and the literary form of the classical auxiliary verb ぬ, ず. The literal translation is simply 'without saying (A), and without saying (B), (C)'. This 'without saying (A)' just means 'without limiting it to (A)'.

This structure will follow both an (A) and a (B) noun before going on to explain what applies to everything.

It will be important to remember that both (A) and (B) must be some part of a logical group when using this grammar structure, in order for it to sound natural. For example, the hands and the feet are part of the body, the morning and the afternoon are parts of a day, the chorus and the melody are parts of a song, etc.

と言(い)わず～と言(い)わず is a fairly formal expression, and will rarely be used in everyday speech.