fib

nouns

a trivial lie
"he told a fib about eating his spinach"; "how can I stop my child from telling stories?"

verbs

tell a relatively insignificant lie
"Fibbing is not acceptable, even if you don't call it lying"
fib
is derived from
is derived from
is a type of (narrower)
tell an untruth; pretend with intent to deceive
"Don't lie to your parents"; "She lied when she told me she was only 29"