The best translation I can think of is "ለውድ፡ ደብተሬ" in Ethiopic script or "Wud debtere" which translates as "My Dear Notebook".
Meche
ciao Ciao is an Italian word but used in Amharic too. But to say goodbye in Amharic- Dehna hun for male and Dehna hugni for female.
Tasfa
Gewadegna
tsehaye
jember
i like you
tnkara
Anbesa
Kuhchinay
Menem idelam
Drink