also, too

Ako rin.
Me too.

Ikaw rin.
You too.

Sila rin.
They too.

Matulog ka na rin.
You go to sleep as well.

Strictly speaking, the Tagalog word rin is spelled din after consonants.
But this is not always followed in conversation.

Mahal din kita.
I love you too.

Nagalit din ang ina.
The mother also got angry.

Related Tagalog word: pati