The word "gallach" is a Scottish Gaelic term that means "able" or "capable." There are several synonyms that can be used for this word, including proficient, skilled, capable, competent, adept, talented, and qualified. Each of these words signifies the ability or skill of an individual to perform a task or function effectively. Proficient means someone has attained a high level of expertise and knowledge in a particular field, while competent denotes having the necessary skills to perform a specific job or task. Adept and talented signify being naturally skilled or gifted in a certain area, and qualified requires meeting specific requirements to be deemed suitable for a certain job or role.