How do you say system in Hindi?
— रीति (rīti), क्रम (krama), सारणी (sāraṇī) (g'hi); तंत्र

Specialized synonyms for system in Hindi
bodyबदन (m) (badan)
calendarजन्त्री (jantrī) (f), पत्रा (patrā) (m)
governmentसरकार (f) (sarkār)
logicतर्क (tark)
theologyधर्ममीमांसा (dharmamīmānsā); धर्मशास्त्र (dharmaśāstra)