map for submeaning [1] of "Esch"
known
unknown
known in the dialect group
unknown in the dialect group
undetermined
Groningen:Wörterbuch der Groningschen Mundart. page 103
Oldenburg:Artur vor Mohr: Vocalstand des oldenburgischen Niederdeutsch. Soltau, Nörden 1904, page 15