Where does “lambiekbier” come from?

lambiekbier (Dutch) comes from Dutch bier, from Middle Dutch bier, from Old Dutch bier, from Proto-West Germanic beuʀ, from Proto-Germanic beuzą, from Proto-Indo-European bʰews- — dross, sediment; dross, sediment, brewer's yeast.

Ancestry of “lambiekbier”, step by step

lambiekbier traces back through two separate lines of ancestry.

via Dutch bier

Step	Language	Word	Meaning
1	Dutch	bier	beer; a serving of beer; a variety of beer
2	Middle Dutch	bier	beer
3	Old Dutch	bier	beer
4	Proto-West Germanic	beuʀ	beer
5	Proto-Germanic	beuzą	beer
6	Proto-Indo-European	bʰews-	dross, sediment; dross, sediment, brewer's yeast

via Dutch lambiek

Step	Language	Word	Meaning
1	Dutch	lambiek	lambic beer
2	French	alambic	alembic, still
3	Latin	alembicum	alembic, still
4	Arabic	إِنْبِيق	—
5	Ancient Greek	ἄμβιξ	spouted cup; alembic, still
6	Ancient Greek	ἄμβων	crest of a hill; edge of a cup; pulpit

Every word from Proto-Indo-European bʰews- →Every word from Proto-Germanic beuzą →Every word from Proto-West Germanic beuʀ →