I've set up several threads containing info and links to sites which offer general help with Scottish Gaelic (Gàidhlig) topics, which you can access as follows (this list will be supplemented as new threads are started):

Pronunciation:
http://www.irishlanguageforum.com/viewtopic.php?f=29&t=3682

Gàidhlig dictionaries:
http://www.irishlanguageforum.com/viewtopic.php?f=29&t=4289

Lenition in Gàidhlig:
http://www.irishlanguageforum.com/viewtopic.php?f=29&t=3463

Time expressions in Gàidhlig:
http://www.irishlanguageforum.com/viewtopic.php?f=29&t=3666

Christmas greetings in Gàidhlig:
http://www.irishlanguageforum.com/viewtopic.php?f=29&t=1705

Christmas songs in Gàidhlig:
http://www.irishlanguageforum.com/viewtopic.php?f=29&t=1715

New Year's greetings in Gàidhlig:
http://www.irishlanguageforum.com/viewtopic.php?f=29&t=3466

Dog Commands in Scottish Gaelic:
http://www.irishlanguageforum.com/viewtopic.php?f=29&t=5071

If you have a suggestion for additional links to be added here, please email it to me or suggest adding it in the thread itself. and I'll add it here if it fits the theme, but otherwise I'll keep this thread locked, so that it stays on point. Some of the referenced threads are also locked to keep them on point, but if you have suggestions for additions to any of them, please let me know and I can add info which fits the thread's topic.

If, instead, you have a question about a specific translation, about pronunciation of a particular word or phrase, or some other question, please start a separate thread for your question. For pronunciation issues, please note that there are rarely any native Gaelic speakers regularly visiting this forum, but there are a few people with extensive knowledge of spoken Gaelic. Still, it may be hard for people here to give definitive help with pronunciation of anything complicated.

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I'm not a native (or entirely fluent) speaker, so be sure to wait for confirmations/corrections, especially for tattoos.