What does sub-tĭtŭbo mean in Latin?

sub-tĭtŭbo, a verb, means “to stagger”.

verb

sub-tĭtŭbo

sub-tĭtŭbo, āre, v. n.,

I. to stagger, totter, or waver a little (late Lat.).

I. Lit.: pede subtitubo, Ven. Vit. S. Mart. 2, 475. —

II. Trop.: subtitubante fide, Prud. Apoth. 651.

What does sub-tĭtŭbo mean in Latin?: sub-tĭtŭbo, a verb, means “to stagger”.