de·claim 
(dĭ-klām)
(dĭ-klām)v. de·claimed, de·claim·ing, de·claims
v.intr.
1. To deliver a formal recitation, especially as an exercise in rhetoric or elocution.
2. To speak loudly and vehemently; inveigh.
v.tr.
To utter or recite with rhetorical effect.
[Middle English declamen, from Latin dēclāmāre : dē-, intensive pref.; see DE- + clāmāre, to cry out; see kelə-2 in the Appendix of Indo-European roots.]
de·claimer n.