[dec.o.rous] adj [L decorus, fr. decor beauty, grace; akin to L decere to be fitting--more at decent] (1673): marked by propriety and good taste: correct "~ conduct" -- dec.o.rous.ly adv -- dec.o.rous.ness n
DECOROUS
Meaning of DECOROUS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012