例句 
Matt 20:23 ποτήριόν μου πίεσθε.
You will drink my cup. (我的杯你們必要喝)

徒9:9 καὶ ἦν ἡμέρας τρεῖς μὴ βλέπων καὶ οὐκ ἔφαγεν οὐδὲ ἔπιεν.
And he was not seeing for three days and he did not eat nor drink.
(他三日不能看見，也不喫、也不喝)

 同根字 
καταπίνω, ποτίζω