happy married life = glückliches Eheleben
santhoshakaramaya dampathya geevitham
திருமணநாள் நல்வாழ்த்துகள்...
sukhi bibahito jibon
un mariage heureux
boning the neighbour's daughter?
Assuming you mean "how" to say happy in German, there are a couple of different ways: Froh and gluecklich.
Happy Friday in German is glücklicher Freitag
To a woman: "Saubhaagyavati bhav". The meaning "may you always remain a married woman".
happy - glücklich Also fröhlich, froh
In Punjabi, "happy married life" can be expressed as "ਖੁਸ਼ਹਾਲ ਵਿਆਹ ਦੀ ਜ਼ਿੰਦਗੀ" (Khushhaal viyah di zindagi). Another common phrase is "ਸੁਖਮਈ ਵਿਆਹ" (Sukhmai viyah), which conveys a similar sentiment. These phrases wish for a joyful and prosperous married life.
My life in German is mein Leben
In Pennsylvania German, you can say "Ei glickliche Geburdsdaag!" to wish someone a happy birthday.