Answer: saidso

AnswerCrossword Clue
SAIDSO

"Because I ..!" (mom's line, perhaps)

SAIDSO

Laid down the law

SAIDSO

Decided, parentally

SAIDSO
Left no room for argument
SAIDSO
Told it like it was
SAIDSOGave the OK
SAIDSOGave the go-ahead
SAIDSO"Because I ...!"
SAIDSODecided, period
SAIDSOSpoke authoritatively
SAIDSOMade a declaration
SAIDSOAffirmed.
SAIDSOConfirmed
SAIDSODeclared
SAIDSOGave the O.K.
SAIDSOGave one's approval
SAIDSODemanded without reason
SAIDSOMade a claim
SAIDSODictated, as a parent might
SAIDSOStated as fact
SAIDSOStated for all to hear
SAIDSOGave confirmation
SAIDSOPronounced with authority