Similar words: silver nitrate, silver, silvery, silver fox, silver age, silvering, silverware, silverback. Meaning: adj. 1. resembling or reminiscent of silver 2. having the white lustrous sheen of silver.
(1) Speech is silver [silvern], (but) silence is gold [golden]. 
(2) Silence is golden, but speech is silver [silvern].
(3) Speech is silver (or silvern), silence is golden.
(4) Speech is silvern while silence is golden.
(5) Speech is silvern but silence is golden.
(6) Belongs to who the songs are so silvern and shining?
More similar words: silver nitrate, silver, silvery, silver fox, silver age, silvering, silverware, silverback, silver grey, silverfish, silver coin, free silver, silver star, silversmith, silver plate, silver spoon, silverstein, quicksilver, silver medal, silver birch, silver bullet, quick-silver, silver dollar, silver lining, silver-haired, silver screen, silver jubilee, silver standard, a silver tongue, silver wedding.