Love: Gaol (sounds almost like gool)
Person I love: Mo Leannan (mo=my leannan=object of afection)
Heart: Cridhe
I love... Tha gaol agam air...(lit: exists love of mine for...)
I love you: Tha thu mo leannan.
Trouble: Truadh (usefull in poetry)
Blind: Dall