συγγεγηθέναι
From LSJ
Γαστρὸς δὲ πειρῶ πᾶσαν ἡνίαν κρατεῖν → Frenis regendus venter adductis tibi est → Mit straffem Zügel such' zu lenken deinen Bauch
Greek > English (Woodhouse Verbs Reversed)
(see also: συγγηθέω) rejoice with another, sympathise with in joy, sympathise with