From some (obsolete) base akin to that of aucheo (to boast) and euchomai; to vaunt (in a good or a bad sense) -- (make) boast, glory, joy, rejoice.
see GREEK euchomai
ἐγκαυχᾶσθαι (enkauchasthai) − 1 Occurrence
καυχᾶσαι (kauchasai) − 3 Occurrences
καυχᾶσθαι (kauchasthai) − 3 Occurrences
καυχᾶσθε (kauchasthe) − 1 Occurrence
καυχάσθω (kauchasthō) − 4 Occurrences
καυχήσασθαι (kauchēsasthai) − 2 Occurrences
καυχήσηται (kauchēsētai) − 2 Occurrences
καυχήσομαι (kauchēsomai) − 5 Occurrences
καυχησόμεθα (kauchēsometha) − 1 Occurrence
καυχήσωμαι (kauchēsōmai) − 3 Occurrences
καυχήσωνται (kauchēsōntai) − 1 Occurrence
καυχῶμαι (kauchōmai) − 1 Occurrence
καυχώμεθα (kauchōmetha) − 2 Occurrences
καυχώμενοι (kauchōmenoi) − 3 Occurrences
καυχώμενος (kauchōmenos) − 2 Occurrences
καυχωμένους (kauchōmenous) − 1 Occurrence
καυχῶνται (kauchōntai) − 2 Occurrences
κεκαύχημαι (kekauchēmai) − 1 Occurrence