langskip (noun n.) ‘longship...’

• ÞKolb Eirdr 13^I/4 — langskipum ‘longships’ 1014
• Halli XI Fl 1^II/4 — langskipa ‘of the longships’ 1064
• Hjǫrtr Lv 3^II/2 — langskipum ‘on long-ships’ 1066
• Anon Krm 5^VIII/8 — langskipum ‘longships’?
• Ásb Ævkv 3^VIII (OStór 6)/5 — langskipum ‘the warships’ ?
• ǪrvOdd Ævdr 31^VIII (Ǫrv 101)/8 — langskipum ‘the longships’?
• Þul Skipa 2^III/7 — langskip ‘longship’ ?

elements in compounds