Valmiki Ramayana Sundara Kanda Sarga 21 Shloka 8

स्वेषु with your own, दारेषु in wives, अतुष्टम् unsatisfied, चपलम् unsteady, चलितेन्द्रियम् one with no control over the senses, निकृतिप्रज्ञम् evil minded, परदाराः others wives, पराभवम् insult, नयन्ति take.

"The wives of others will insult an evilminded man who is not satisfied with his own wives, is fickleminded and has no control over his senses.