τὸν νέον τίνα οἴει καρδίαν ἴσχειν → what do you think are his feelings
P. and V. σώφρων, ἔμφρων, εὔβουλος, Ar. and P. φρόνιμος.
be prudent, v.: P. and V. σωφρονεῖν.
Of things: P. and V. σώφρων, ἔμφρων, Ar. and P. φρόνίμος.
cautious: P. εὐλαβής.
more prudent: V. προνούστερος.