Compound of 授(さず)かり (sazukari, 連(れん)用(よう)形(けい) (ren'yōkei, “stem or continuative form”) of the verb 授(さず)かる (sazukaru, “to be given; to receive”).) + 婚(こん) (kon, “marriage”)
授(さず)かり婚(こん) • (sazukarikon)