Some words selected from our dictionary:
Subject: Chemistry, Winemaking
Afrikaans: furfural
Xhosa: ifufurali
Subject: Grapevine morphology
Afrikaans: oksel
Xhosa: isimo segqabi
Subject: Training, Viticulture
Afrikaans: langdraeroplei
Xhosa: ulungiselelo
Subject: Training, Viticulture
English - optop
Sinonieme: opvul

English: top up
verb
Subject: Winemaking
to fill up wine after racking to replace any volume lost due to evaporation.
Xhosa: zalisa