kopik

• to deteriorate, to fray, to wear away, to wear out, to wear, wore, worn

• to fray

• to abrade, to wear down, to wear off

• periscopic

• gross

• microscopic, microscopical

• strobic

• stroboscopic

• to draw a blank

• kaleidoscopic, kaleidoscopical

• microscopically

• to stale

• amicroscopic

• microscopic section

• puckering