OE dyppan to dip, immerse ＜ Gmc dupjan (G taufen to baptize) ← IE dheub- 'DEEP': cf. Gk baptzein🔗⭐🔉

OE dyppan to dip, immerse ＜ Gmc dupjan (G taufen to baptize) ← IE dheub- 'DEEP': cf. Gk baptzein 'to BAPTIZE'

研究社新英和大辞典 ページ 184559 での【G taufen to baptize】単語。