rattle down vs spiel off

rattle down and spiel off both are verbs.

Word	Noun	Adjective	Verb	Adverb
rattle down	No	No	Yes	No
spiel off	No	No	Yes	No

As verbs, rattle down and spiel off are synonyms defined as:

Other synonyms of rattle down include rattle off, reel off, roll off.

rattle down (verb)	spiel off (verb)
recite volubly or extravagantly	recite volubly or extravagantly