How can I use "namely" ?
1. I go to the movies a lot with my family in my free time, namely on my weekends or holidays.
2. I do my evening exercises in a neighboring park. Namely, I usually jog on my own, while other times I take a walk there.
3. In the evening, I usually watch TV my family, namely my wife and our two toddlers.

am i right to use the word "namely " in above sentences?

Question

How can I use "namely" ?
1. I go to the movies a lot with my family in my free time, namely on my weekends or holidays.
2. I do my evening exercises in a neighboring park. Namely, I usually jog on my own, while other times I take a walk there. 
3. In the evening, I usually watch TV my family, namely my wife and our two toddlers.

am i right to use the word "namely " in above sentences?

Answer

In written  AND spoken American English, this word is rarely (if ever?) used anymore.  
 
I wouldn't encourage you to continue using this word, so I am going to give you substitutes/alternative phrases:

1.  I go to the movies a lot with my family in my free time, usually on weekends or holidays.

2.  I do my evening exercises in a neighborhood park.  I usually jog, but sometimes I walk.

3.  In the evening, I frequently watch TV with my wife and our two toddlers.

Answer

I think it is only correctly used with people or things you can name. Perhaps with major holidays that have titles.

For other instances, I would use chiefly or generally.

Hope this helps.

لا تفوّت فرصة تعلّم لغة جديدة وأنت مرتاح في منزلك. تصفّح مجموعتنا المختارة من مدرّسي اللغات ذوي الخبرة وسجّل في درسك الأول الآن!