English viscous

← Middle French visqueux (borrowed)

← Latin viscum (derived)

→ English viscosity (suffix)

→ English electroviscous (prefix)

→ English isoviscous (prefix)

→ English viscousless (suffix)

→ English viscousness (suffix)

→ English nonviscous (prefix)

→ English viscously (suffix)

→ English gyroviscous (prefix)

→ English ultraviscous (prefix)

→ English semiviscous (prefix)

→ English elastoviscous (prefix)

→ English elasticoviscous (prefix)

→ English homeoviscous (prefix)

→ English hyperviscous (prefix)

→ English mucoviscous (prefix)

→ Norwegian Bokmål seig (link)

→ Norwegian Nynorsk seig (link)