Phrases (1)
sefyll i fyny am (rywun neu rywbeth):sefyll i fyny amdanaf fi (amdanat ti, amdano ef, a.y.b.):sefyll i fyny dros (rywun neu rywbeth):sefyll i fyny drosof fi (drosot ti, drosto ef, a.y.b.)

to defend

, to stand for
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