The story
- Old English · inherited fromsumerhūs
- Middle English · inherited fromsomer-hous
- English todaysummerhouse
From Middle English somer-hous, from Old English sumerhūs, sumorhūs, equivalent to summer + house. Compare Dutch zomerhuis, German Sommerhaus, Danish sommerhus, Swedish sommarhus.
Etymology from Wiktionary, CC BY-SA 4.0.