The general order of words in a Gaelic sentence is:- First, the Predicate; next, the Subject; then, the Object; finally the Extensions of the Predicate. e.g.
1. Bha an duine anns an dorus. Was the man in the door "The man was in the door." 2. Chunnaic an duine each an dé. Saw the man (a) horse yesterday "The man saw a horse yesterday."
A noun or pronoun is in the Nominative Case when it is the subject word, such as the person or thing mentioned as the subject; as "Bhuail each e" (A horse kicked him); each is the subject word; and in the Accusative Case when it is the object word; as, "Bhuail e each" (He kicked a horse); each is the object word. The Accusative takes the same form as the Nominative.
The Genitive Case denotes possession and is governed:
The Dative Case follows most of the simple prepositions; as "air craoibh" (on a tree); "le cloich" (with a stone), where "croibh" and "cloich" are the datives of craobh and clach respectively.
The Vocative Case is used in addressing persons or things directly; e.g. "A dhuine!" (Oh! man!), "A choin!" (Oh! dog!). (Exclamation marks need not always be used after Vocative Case.)