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

• under starter's orders
• understate
• understated
• understatement
• understatements
• understates
• understating
• volcanological
• volcanologies
• volcanologist
• volcanologists
• volcanology
• vole
• voled
• volens
• volente Deo
• volenti non fit injuria
• voleries
• volery
• voles
• volet
• volets
• Volga-Baltaic
• voling
• volitant