subter-lābor

lābi
I. v. dep. n.
I. Lit., to glide or flow under (mostly poet.): fluctus Sicanos, Verg. E. 10, 4: flumina subterlabentia muros, id. G. 2, 157: subterlabens Mosella, Aus. Idyll. 10, 21.—
II. Transf., to slip away, escape: celeritate subterlabentem, Liv. 30, 25 (dub.).
Lewis & Short
A Latin Dictionary, 1879
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