START your word with the SECOND letter of previous word

[PrissOff]

Unify

 

[Arouzal]

Null

 

[PrissOff]

Undo

 

[Arouzal]

Numberphile

 

[Coyote100]

Ulysses

 

[PrissOff]

Luster

 

[Arouzal]

Ulcer

 

[PrissOff]

Lucifer

 

[Arouzal]

Ultimate

 

[PrissOff]

Lump

 

[Arouzal]

Ultrasound

 

[PrissOff]

Luscious

 

[Arouzal]

Ultralight

 

[PrissOff]

Lumber

 

[Arouzal]

Ultraviolet
(I feel you have the easier combination)

 

[PrissOff]

Luxury
(I think you're right. Make a new word?)

 

[Arouzal]

Ultrarare

 

[PrissOff]

Lucky

 

[Arouzal]

Ultima

 

[PrissOff]

Luminess

 

[Arouzal]

Ultimatum

 

[PrissOff]

Lunch

 

[Arouzal]

ulua

 

[PrissOff]

Lube

 

[Arouzal]

Ultrasmooth