καίω
[in LXX for בָּעַר, יָקַד, שָׂרַף, etc. ;]
__1. to kindle, light: with accusative, λύχνον, Mat.5:15; pass., to be lighted, to burn: ptcp., Luk.12:35, Rev.4:5 8:10 19:20; πυρί Heb.12:18, Rev.8:8 21:8; metaphorically, Luk.24:32, Jhn.5:35.
__2. to burn, destroy by fire: pass., Jhn.15:6, 1Co.13:3.†
(AS)