The Collaborative International Dictionary
Tombing
Tomb \Tomb\,, v. t. [imp. & p. p. Tombed; p. pr. & vb. n. Tombing.] To place in a tomb; to bury; to inter; to entomb.
I tombed my brother that I might be blessed.
--Chapman.
Wiktionary
tombing
vb. (present participle of tomb English)