As nouns the difference between yaffler and waffler
is that yaffler is (archaic) the european green woodpecker, picus viridis while waffler is one who waffles, or changes sides or positions frequently.
yaffler
English
Noun
(
en noun)
(archaic) the European green woodpecker, Picus viridis
Synonyms
*yaffingale
*yaffle
waffler
English
Noun
(
en noun)
One who waffles, or changes sides or positions frequently.
One who waffles or rambles; a vague, unfocused speaker or writer.