intransitive. To be in or attain the ‘flower’ or height of one's beauty, fame, or prosperity (also with up); to prosper, be distinguished; to thrive…

To thrive, display vigour in, of, with (something specified); also, to abound in, overflow with.

intransitive. To prosper, thrive. Obsolete.

intransitive. In extended use, usually with a sense of flourishing or proliferation (cf. sense 5). Frequently with in. Now archaic and rare.