keeillA small monastic cell or chapel (especially during the pre-modern period).
LoaghtanA primitive, heritage sheep of a breed native to the Isle of Man, characterised by dark brown wool with usually four, or occasionally six, horns.
qualtaghThe first person one encounters, either after leaving one's home or (sometimes) outside one's home, especially on New Year's Day; a first-foot.
tholtanAn abandoned house; the ruin of a building which was once a home.