I am Scottish, i.e. I come from Scotland. In Scotland three autochthonous languages are spoken at the present day: Scottish Gaelic, Scots and (Scottish) English. Formerly, also a Welsh dialect, Cumbric, (till ca. 1200), Pictish (till ca. 1000) and Norn (till ca. 1800) were spoken. I am interested in all these languages.
Of these six languages three are Celtic, and three Germanic.
In addition there are a number of languages formerly used by (semi-)nomadic groups: "Scottish Gaelic Shelta", Scottish Travellers' Cant, and "Scoto-Romany". To what extent these are still spoken is completely unknown. Also the degree to which they formed independent linguistic systems, or were just "secret" add-ons to Gaelic, and Scots respectively, is unclear.
I no longer wear "ethnic" garments, but as a child I did on formal occasions.
Me in my kilt