yfirpostuli (noun m.) ‘chief Apostle...’

• Anon Andr 2^VII/1 — Yfirpostulinn ‘The chief Apostle’ 1370
• Anon Alpost 1^VII/5 — Yfirpostula ‘chief Apostle’ 1375
• Anon Mey 1^VII/7 — yfirpostulann ‘chief Apostle’ 1410

elements in compounds