Vacant
Empty
Purchase
Buy
Drowsy
Sleepy
Voyage
Journey/Trip/Vacation
Prank
Trick
Vast
Wide/Huge
Meadow
Field
Feeble
Weak
Loyal
Faithful
Slumber
Sleep
Annual
Yearly
Absent
Missing
Answer
Reply
Untamed
Wild
Banner
Flag
Stem
Stalk
Sturdy
Strong
Ill
Sick
Foe
Enemy