Robinson, [...] vert, on a chev. betw. three bucks, tripping, or, as many cinquefoils gu.—Crest, a buck, tripping, or.1828, William Berry, Encyclopaedia Heraldica, Or Complete Dictionary of Heraldry:
2 more examples
[A] buck tripping proper (of its natural colour), is borne by the name of Williams; Argent, a buck tripping proper, attired and unguled (horned and hoofed) or, by the name of Holme, in Scotland. The same arms are borne by the[…]1846, William Newton, A Display of Heraldry, page 97:
Ar. three stags tripping ppr.1894, Notes and Queries, Historical, Biographical and Genealogical, Relating Chiefly to Interior Pennsylvania, page 53:
At present we only produce some of those slips and trippings of the tongue and pen to which we are all liable in our unguarded moments[…]1821, The Recreative Review, or Eccentricities of Literature and Life: