As verbs the difference between laft and laff
is that laft is past participle of leave while laff is an alternative spelling of lang=en.
As a noun laff is
an alternative spelling of lang=en.
laff
English
Noun
(
en noun)
(chiefly, humorous, or, for children)
Verb
(
en verb)
(chiefly, humorous, or, for children)