sóknstrangr (adj.) ‘attack-strong...’

• Steinn Óldr 7^II/2 — sóknstrangr ‘The battle-strong one’1070
• HSt Rst 23^I/4 — sóknstrangr ‘the attack-strong’ 1200
• Bjbp Jóms 24^I/2 — sóknstranga ‘attack-strong’ ?

elements in compounds