Where does “zandlaag” come from?

zandlaag (Dutch) comes from Dutch zand, from Middle Dutch sant, from Old Dutch sant, from Norwegian Nynorsk samd, from Proto-Germanic samdaz, from Proto-Indo-European sámh₂dʰos, from Proto-Indo-European sem- — together, one.

zandlaag (Dutch): sand layer, layer of sand

Definitions

sand layer, layer of sand

Ancestry of “zandlaag”, step by step

zandlaag traces back through two separate lines of ancestry.

via Dutch zand

Step	Language	Word	Meaning
1	Dutch	zand	sand
2	Middle Dutch	sant	—
3	Old Dutch	sant	sand
4	Norwegian Nynorsk	samd	in agreement
5	Proto-Germanic	samdaz	sand
6	Proto-Indo-European	sámh₂dʰos	sand
7	Proto-Indo-European	sem-	together, one

via Dutch laag

Step	Language	Word	Meaning
1	Dutch	laag	low; layer; class, when referring to social class
2	Middle Dutch	lâge	low, close to the ground
3	Old Dutch	lāgi	—
4	Proto-Germanic	lēgaz	low; flat, level with the ground
5	Proto-Indo-European	legʰ-	to lie

Every word from Proto-Indo-European sem- →Every word from Proto-Indo-European sámh₂dʰos →Every word from Proto-Germanic samdaz →