ripen englanniksi - Sanakirja.org (englanti-englanti)

(intransitive) to grow ripe; to become mature, as in botany: grain, fruit, flowers, and the like;
(intransitive) To approach or come to perfection.
(transitive) To cause to mature; to make ripe; as, the warm days ripened the corn.
(transitive) To mature; to fit or prepare; to bring to perfection; as, to ripen the judgment.

Grapes ripen in the sun.
...the desert soil of the Great Basin is as rich in the elements that in rainy regions rise and ripen into food as that of any other State in the Union.
When faith and love, which parted from thee never, Had ripined thy iust soul to dwell with God. --Milton.

Partisiipin perfekti	ripened
Imperfekti	ripened
Partisiipin preesens	ripening
Yksikön kolmannen persoonan indikatiivin preesens	ripens
Yksikön kolmannen persoonan indikatiivin preesens	ripeneth (vanhahtava)