Ma seadh, Ma ta; if so, if it be so, then.

Mur; if not.

Mur bhiodh gu; were it not that.

Mus an, mu 'n; before that, lest.

Na; than.

Nach; that not.

Na'n, na'm; if.

No; or.

O; since, because.

Oir; for.