pt

1. Part
2. Past
3. Past tense
4. Pint or pints
5. Point
6. Port
7. Post-town

PT

1. Pacific Time
2. Personal trainer, or training
3. Physical therapy
4. Physical training
5. Postal telegraph
6. Pupil teacher
7. Purchase tax (historical)

Pt (chem)

Platinum

• dos-à-dos
• dot
• dotage
• dotages
• dotal
• dot and carry
• dotant
• dotants
• dotard
• dotards
• dotation
• dotations
• dot ball
• dot-com
• dotcom
• dotcommer
• dotcommers
• dot-coms
• dotcoms
• dote
• doted
• doter
• doters
• dotes
• doth