Crushes an altar ego?

• Leaves rudely
• Rejects, as a lover
• Leaves waiting at the altar
• Dumps, so to speak
• Leaves high and dry
• Casts aside heartlessly
• Leaves hanging at the altar
• Abandons, as a lover

Wiktionary Word definitions in Wiktionary
n. (plural of jilt English) vb. (en-third-person singular of: jilt )