4 letter words ending in gh are high and sigh.
argh augh bagh eugh high hogh nigh pegh pugh sigh sugh vugh yogh
There are no English 4-letter words ending with 'has'.
There are no 4 letter words that end with 'eve'.
noah
Bird
alas
deedfeedheedneedreedseedweed
data
coolfoolpooltoolwool
barfbeefbiffbuffbumfchefcoifcuffdeafdoffduffgaffgoofguffgulfhalfhuffjiffleafloafmiff
Iraq.
Jazz.
dado