Loving first word in a letter, often

Sewn edge of a cloth3 "That's hilarious!": 2 wds.4 ___ Knievel, famed daredevil4 ___ Clinic, nonprofit that shares a name with a sandwich spread4 Emcee's prop, for short3 Silver and iron, for two6 Fit of fury3 Cabin ___ (aircraft staff)4