Some words selected from our dictionary:
Subject: Winemaking
Afrikaans: mousse, skuimkop, skuimlaag
Xhosa: amaqamza, ugwebu
Subject: Viticulture
Afrikaans: makwortel
Xhosa: ingcambu ehlumelo
Subject: Biology
Afrikaans: biogenese
Xhosa: ibhayogenesisi
English - ullage noun
Subject: Winemaking
the air space between wine and the top of the container.

Variants: ouillage
Term note: Origin: France

Afrikaans: lugruimte
selfstandige naamwoord
Onderwerp: Wynbereiding
die lugruimte tussen wyn en die bokant van die houer.
Xhosa: isithuba sokuphefumla