Taramasalata
"Alliteration" is a twelve letter word.
considerably
understating
The six letter word is omelet (an alternate spelling for omelette).
Taramasalata
Youthfulness is the longest word starting with the letter Y. It contains twelve letters.
twyndyllyngs - means twins (you owe me for this one - it took well over 2 hours to hunt this word down!)
A twelve letter word for working well together is the word "cohesiveness".
"Alliteration" is a twelve letter word.
There isn't a twelve letter word, but if you add another letter "n" you get: entertain met (add letter "n") entertainment
factionalism
Taramasalata
environmental
overabundant
chit chatting
hydrocephaly