banned
canned
opened
cygnus
cygnet
barnet
banner
gannet
tannoy
tanner
canner
winner
dinner
spinal
Toucan is the word.
Deline
Agency, agenda, agents and eggnog are 6 letter words. The 2nd letter is g and the 4th letter is n.
signals
Doona
sOuNd
Kanya
fern
connection
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