A small square or lozenge-shaped insert of cloth sewn into the armhole at the underarm point, between the sleeve and the body of the ie. The păvă is a purely structural element: it distributes tension at the most stressed point of the garment and allows free movement of the arm without tearing the seam.
It works in concert with the clini — two straight side gussets that widen the body of the shirt. Where the clini add lateral ease to the platcă, the păvă resolves the geometric problem at the junction of sleeve, body, and gusset: a rhomboid patch that is simultaneously a structural solution and a quiet mark of the maker’s precision.
In Romanian folk construction, no seam is left purely functional: the păvă is often cut on the bias and may carry a small embroidered accent, invisible in wear but present as a private signature of the seamstress.