As a noun bedlamp
is a bedside lamp.
As a verb bedamp is
to make damp; dampen.
bedamp
English
Verb
(
en verb)
To make damp; dampen.
*1912 , Nathaniel Hawthorne, Our Old Home :
- Before I reached our lodgings, the dusk settled into streets, and a mist bedewed and bedamped me and I went astray, as is usual with me, and had to inquire my way; [...]