kaf pra ca'a lujvo

ca₁ is a coffeemaker/is an apparatus/device for producing coffee ca₂=cu₂=ck₁ controlled/[triggered] by ca₃ (agent).

See also: making coffee (=kafpra), (electric) drip coffeemaker (=digyfalkafpraca'a), french press (=da'erju'ebo'i), moka pot (=botrmuka), percolator (=botrperkolato), espresso machine (=cabrspreso), vending machine (=venzmi), coffee (paper) filter (=kafpleju'e).

In notes:

da'erju'ebo'i: b₁ is a french press/press pot/coffee press/coffee plunger/cafetière/сafetière à piston for filtrated liquid b₂=j₂ [default: coffee] with filter j₁ prohibiting passage of solids j₃=d₂ pressed by force d₁, container made of material b₃ with lid b₄.
digyfalkafpraca'a: ca₁ is a drip coffeemaker [default: electric] for producing coffee ca₂=cu₂=ck₁=d₁=f₁ by dripping coffee to pot f₂ from mechanism f₃ in gravity well/frame of reference f₄, controlled/[triggered] by ca₃ (agent).
kafpleju'e: j₁=p₁ is a coffee paper filter allowing passage of coffee [liquid] j₂=c₁, prohibiting passage of coffee solids j₃, filter/paper properties j₄=p₂.
kafpra: cu₁ makes coffee/produces a quantity of coffee drink/product cu₂=ck₁ by process cu₃.
botrmuka: b₁ is a moka pot for coffee b₂, made of material b₃ with lid b₄.
botrperkolato: b₁ is a percolator for coffee b₂, made of material b₃ with lid b₄.