labare (the proper word): nutare (to move to and fro; of the upper part of anything): vacillaie (to be easily moved; all three PROP. and figuratively): fluctuare (PROP., to be driven or tossed about with waves; hence, figuratively, to hesitate). The allies waver, socii labant: courage, hope, fidelity, resolution wavers, animus, spes, fides, consilium labat: the line (of battle) wavers, acies nutat: to begin to waver, labascere, labefieri (PROP. and figuratively): to cause to waver, labefacere, labefactare (PROP. and figuratively): to cause anybody’s fidelity to waver, labefactare fidem alicujus; fide aliquem dimovere: to waver in one’s decision or resolution, in decreto suo inter varia consilia nunc huc nunc illuc fluctuare.