sicker /ˈsɪkɚ/adjective 2adverb 2verb 1forms 3 adjective2 •(dialect) Certain.I'm sicker that he's not home. •(dialect) Secure; safe.But sicker so it is, as the bꝛight starre / Seemeth ay greater, when it is farre: — 1579 adverb2 •(dialect) Securely. •(dialect) Certainly. verb1 •To percolate, trickle, or seep; to ooze, as water through a crack.No drop of water fell from the hot blue Or sickered from the skeleton of earth. — 1917 formssickered · sickering · sickers