As verbs the difference between dreining and draining
is that dreining is present participle of lang=en while draining is present participle of lang=en.
As an adjective draining is
that drains.
As a noun draining is
the practice of exploring drains, tunnels, or sewers.
draining
English
Verb
(head)
Noun
(-)
the practice of exploring drains, tunnels, or sewers