envenom

en·ven·om  (n-vnm)

tr.v. en·ven·omed, en·ven·om·ing, en·ven·oms

1. To make poisonous or noxious.

2. To embitter.

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[Middle English envenimen, to poison, from Old French envenimer : en-, cover with; see en-¹ + venim, venom; see venom.]

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envenom [ɪnˈvɛnəm]

vb (tr)

1. to fill or impregnate with venom; make poisonous

2. to fill with bitterness or malice

Thesaurus

Verb	1.	envenom - cause to be bitter or resentful; "These injustices embittered her even more" acerbate, embitter
	2.	envenom - add poison to; "Her husband poisoned her drink in order to kill her" poison alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"

Translations

envenom [ɪnˈvenəm] VT → envenenar

envenom

vt (lit, fig) → vergiften