be smooth

1) to gleam; 2) to think

be smooth; shiny

gedenken, glad

probably to be sleek, i.e. glossy; hence (through the idea of polishing) to excogitate (as if forming in the mind)

shine, think.

probably to be sleek, i.e. glossy

hence (through the idea of polishing) to excogitate (as if forming in the mind)