κατὰ τὸν δεύτερον, φασί, πλοῦν τὰ ἐλάχιστα ληπτέον τῶν κακῶν → we must as second best, as people say, take the least of the evils
circumitor circumitoris N M :: watchman, patrol; one making rounds/circuit
circumĭtŏr, v. circitor.