from: Universala Vortaro, Zamenhof
obstrukci + + 
to hamper + + hinder impede obstruct obstrukci-rego + + congestion control + + obstrukcio + + impediment + + obstruction stoppage congestion obstrukcirego + + congestion control + + #obstrukci #to hamper #obstrukci-rego #congestion control #obstrukcio #impediment #obstrukcirego #congestion control
