'I hate it' would be Is fuath liom é. (2k3r021)
Previous answer:AS you may know Irish is a complex language and so many questions have to be answered with another . I.e , in what context are you using the word?If you gave a sentence that you were using it in I would happily answer you.
The short answer to your question is
hate = (verb ) fuathaigh hate = (verb ) gráinigh hate = (noun) fuath
hate =(noun) gráin
Fuath and Gráin are mostly interchangable so you could choose one or the other and get the same meaning. As I warned its a complex language and you wouldn't just take the verb and change it for tense. In fact the literal translation of saying you hate something or someone is to say ' I have hate on .....( Subject )
If you have a precise phrase you would like translated post it here and I will translate it for you .
Is mise
Gearoid
fuath / gráin
In Irish it's fuath / gráin
To hate = haïr, détester. Hate (noun)= haine. To say I hate you to a person then say I haine you.
The word for 'poet' in Irish is 'file'.
the Irish word for boy is "buachaill"
"Toirneach" is the Irish word for "thunder".
The Irish word for sandwich is ceapaire.
The Irish word for 'rusty' is 'meirgeach'.
The Irish word for 'cat' is cat.
To say "hate" in Twi, you can use the word "bire."
Is fua liom (sp?) Iss fu-ah lum
In Irish it's "ag creathnú roimh Dé Luain"