nu, nilgau, nilghau, nylghau
a word that starts with k and ends in n is known
A word that starts with E and ends with U: ecru.
Happen
na
A four letter word that starts with g and ends with n is gown :)
Nauru starts with N and ends with U. Nauru is an island country in Micronesia.
unclean
* union * unite
A word that starts with A and ends with U: apercu.
That's probably "Autumn." Check the "u."
a word that starts with k and ends in n is known
A word that starts with U and ends with G: understanding.
A word that starts with E and ends with U: ecru.
anjou
One word that starts with U and ends in E is "unique."
Sandman (starts with S ends with N - 7 letter word)
The plural of "nimbus" is "nimbi." The "u" is likely to be incorrect.