1. Serving for respiration; connected with respiration.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• respirstory,
• respiratoty,
• resporatory,
• respiratorty,
• resipiratory,
• resprotory,
• repratory,
• respatory,
• respitory,
• respartory,
• respiatory,
• resperators,
• respistory,
• respirtaory,
• reperatory,
• respriatory,
• repiratory,
• resportory,
• respititory,
• respiraotry

• respirator,
• respiration.

The adjective form of the word "respiratory" is "respiratory".

The plural form of the word "respiratory" is "respiratories".

The singular form of the word "respiratory" is "respiration"