From Wiktionary, the free dictionary
אונטער (unter) + לאָג (log, “deverbal of ליגן (lign)”). Compare German Unterlage.
אונטערלאָג • (unterlog) m, plural אונטערלאָגן (unterlogn)
- trivet
- lining
- framework, base
- dividing layer, interleaf
- אויפֿלאָג (oyflog, “decoration”)
- אָפּלאָג (oplog, “cache; refuge, hiding place; meeting place”)
- צולאָג (tsulog, “something added; attachment (mail)”)