i will say the babys aunt
sister = sahodari older sister = chechi younger sister = anujathi
In Malayalam, we call a younger sister "ചേച്ചി" (chechi) or "അനുജ" (anuja).
In Malayalam, 'sister' means 'Sahodhari'. (Chechy = elder sister, Anujathy = younger sister)
you call her your daughter's husband's sister
Your brother would call your husbands sister by her first name. Or, "my (sibling's) sister in law.
"Sister" in Malayalam is said as "സഹോദരി" (sahodhari) for biological sisters and "സഹോദര" (sahodaran) for biological brothers.
brother in law
Mom
Sister-in-Law
dad's sister = maami, auntie (മാമി, ആന്റി) sister's husband = aliyan (അളിയ൯)
anandravan - male anandraval- female
In Malayalam, cousin sister is usually referred to as "chechi".