palinodic
/ˌpalɪˈnɒdɪk/adjective
1Of or relating to a palinode, renunciatory.
2 Prosody. Designating verse in which two corresponding stanzas or stanzaic groups are separated by two others, also of a corresponding form, but differing from the former.
Origin
Mid 19th century; earliest use found in The Southern Literary Messenger. In sense 1 from palinode + -ic.