Pronunciation
Most varieties of Gaelic have between 8 and 9 cardinal vowels that can be either long or short. There are also two reduced vowels which only occur short. Although some vowels are strongly nasal, instances of distinctive nasality are rare. There are about nine diphthongs and a few triphthongs.
Most consonants have both palatal and non-palatal counterparts, including a very rich system of liquids, nasals and trills (i.e. 3 contrasting l sounds, 3 contrasting n sounds and 3 contrasting r sounds). The historically voiced stops have lost their voicing, so the phonemic contrast today is between unaspirated and aspirated . In many dialects, these stops may however gain voicing through secondary articulation through a preceding nasal, for examples doras "door" but an doras "the door" as or .
In some fixed phrases, these changes are shown permanently, as the link with the base words has been lost, as in an-dràsta "now", from an tràth-sa "this time/period".
In medial and final position, the aspirated stops are preaspirated rather than aspirated.
Read more about this topic: Scottish Gaelic