Myanmar Name Giving Ceremony Part (3)

After 25th year of age, the word Daw instead of Ma stands before the middle aged women's names, and the word Ko instead of Maung stands before the middle-aged men's names. Since then, Daw has stood before a woman's name for life. But, U stands before an aged man's name, instead of the earlier word Ko.
အသက္​ ၂၅ ႏွစ္​ခန္​႔ ​ေရာက္​လာ​ေသာအခါ အမ်ိဳးသမီးမ်ားက္ို (​ေဒၚ)ဟု ​ေျပာင္​းလဲ​ေခၚ၍ ၂၅ ခန္​႔​ေယာက်ာ္​း​ေလးမ်ားကို (ကို)ဟု တပ္​​ေခၚ၏။ အမ်ိဳးသမီးမ်ားကို ​​ေသဆံုးကြယ္​လြန္​သည္​ထိ (​ေဒၚ)ဟု သာ ​ေ႐ွ႕မွတပ္​​ေခၚ​ေသာ္​လည္​း ​ေယာက်ား​ေလးမ်ား အသက္​ႀကီးလာပါက (ဦး)တပ္​၍ ​ေခၚၾက၏။
For example:
Young woman's name Ma Khin Myint
Young man's name Maung Tin Tin
Middle-aged wonman's name Daw Khin Myint
Middle-aged man's name Ko Tin Tun
Aged woman's name Daw Khin Myint
Aged man's name U Tin Tun