silvern

[sil-vern] /ˈsɪl vərn/
adjective, Archaic.
1.
made of or like silver.
Origin
before 900; Middle English silver(e)n, selvern, Old English seolfren, seolfern. See silver, -en2
British Dictionary definitions for silvern

silvern

/ˈsɪlvən/
adjective
1.
(archaic or poetic) silver
Word Origin and History for silvern
adj.

Middle English silveren, from Old English seolfren "made of silver;" see silver (n.) + -en (2). Cf. German silbern, Dutch zilveren. Fallen from use in English except in poetry.