חָגַג

From LSJ

Καὶ μὴν ὑπεραποθνῄσκειν γε μόνοι ἐθέλουσιν οἱ ἐρῶντες, οὐ μόνον ὅτι ἄνδρες, ἀλλὰ καὶ αἱ γυναῖκες. → After all, it is only those in love who are actually willing to die for another — not just men, but women as well. (Plato, Symposium 179b)

Source

English (Strong)

a primitive root (compare חָגָּא, חוּג); properly, to move in a circle, i.e. (specifically) to march in a sacred procession, to observe a festival; by implication, to be giddy: celebrate, dance, (keep, hold) a (solemn) feast (holiday), reel to and fro.