NI

1. National Insurance
2. Northern Ireland
3. North Island (of New Zealand)

Ni (chem)

Nickel

• Old English sheepdogs
• oldening
• oldens
• older
• oldest
• old-established
• old Europe
• olde-worlde
• old face
• oldfangled
• old fart
• old farts
• old-fashioned
• old-fashioned look
• old-fashionedness
• old fellow
• old fogey
• old-fogeyish
• old fogeys
• old fogy
• old-fogyish
• Old French
• old fruit
• old fustic
• old gang