Tweed affluents include the river Gala[?], the river Ettrick[?] and the river Teviot[?].
Compare Tweeddale[?].
... capillary - venous[?] Angiomatosis systemic cystic Seip syndrome[?] Angiomyomatous Hamartoma[?] Angioneurotic edema hereditary due to C1 esterase deficiency[?] ...