চতুৰীচতুৰ্থখন
চতুৰ্থ (Assamese) [ Roman: so.tur.tho]
1. (Proper Adj.-Common) Coming next after the third and just before the fifth in position or time or degree or magnitude. তিনিৰ পিছত আৰু পাঁচৰ আগতে অহা ৷