Blatter

• (v. i.) To prate; to babble; to rail; to make a senseless noise; to patter.
Found on http://thinkexist.com/dictionary/meaning/blatter/

Blatter

Blat'ter intransitive verb [ imperfect & past participle Blattered ] [ Latin blaterare to babble: confer French blatérer to bleat.] To prate; to babble; to rail; to make a senseless noise; to patter. [ Archaic] 'The rain blattered .' Jeffrey.
Found on http://www.encyclo.co.uk/webster/B/63
No exact match found