Shiva Purana

siva.sh/siva-purana/rudra-samhita/117/55

या तुकृत्य प्रियम्ब्रूयान्मूका सा जायते खलु ।। या सपत्नी सदेर्ष्येत दुर्भगा सा पुनः पुनः ।।५५।।

sanskrit

She who addresses her husband in singular becomes dumb. She who is jealous of a co-wife becomes ill-fated in matrimony again and again.

english translation

yA tukRtya priyambrUyAnmUkA sA jAyate khalu || yA sapatnI saderSyeta durbhagA sA punaH punaH ||55||

hk transliteration by Sanscript