1) Act besotted 2) Approach collapse 3) Barely walk 4) Be unsteady 5) Display unsteadiness 6) Dodder 7) Go this way and that 8) Hover 9) Lose stability 10) Lurch 11) Move unsteadily 12) Reel 13) Rock 14) Seem about to fall 15) Shake 16) Stagger 17) Stagger like an old junk man 18) Sway 19) Sway as if to fall Found on https://www.crosswordclues.com/clue/totter
• (v. i.) To shake so as to threaten a fall; to vacillate; to be unsteady; to stagger; as,an old man totters with age. • (v. i.) To shake; to reel; to lean; to waver. Found on http://thinkexist.com/dictionary/meaning/totter/