The seventh note of the major scale is ti.

Ti is a chemical symbol for titanium.

'Tis the season to be jolly.

The dexterous chess player, notwithstanding his initial floundering, managed to be tied with his formidable opponent in the penultimate round of the tournament.

She is tied to her family and always puts them first.

I decided to cut ties with my toxic friend.

I always get tongue-tied when I have to speak in public.