quicksilver (n.)
- active
- activist
- antelope
- arrow
- aureate
- bouncing
- brass
- bronze
- bubbly
- cannonball
- chameleon
- copper
- courser
- dart
- eagle
- electricity
- flash
- gazelle
- gilt
- gold
- golden
- greyhound
- hare
- iron
- kaleidoscope
- lead
- light
- lightning
- live
- mercury
- militant
- moon
- nickel
- pert
- pewter
- rocket
- shot
- silver
- smacking
- spanking
- steel
- streak
- swallow
- thought
- thunderbolt
- tin
- torrent
- toying
- volatile
- water
- weathercock
- whirligig
- wind
quicksilver (adj.)
- active
- activist
- activistic
- alive
- animated
- arrow
- aureate
- bouncing
- bouncy
- brassy
- brazen
- breezy
- brisk
- bronze
- bronzy
- bubbly
- changeable
- chipper
- coppery
- coquettish
- cuprous
- eagle
- ebullient
- effervescent
- energetic
- faddish
- ferrous
- fickle
- flash
- flighty
- flirtatious
- frisky
- gilt
- gold
- golden
- inconstant
- iron
- ironlike
- lead
- leaden
- light
- live
- lively
- mercurial
- mercurous
- militant
- peppy
- perky
- pert
- shot
- silver
- silvery
- skittish
- snappy
- spanking
- spirited
- sprightly
- spry
- steely
- streak
- thought
- tin
- tinny
- undependable
- unpredictable
- unreliable
- vacillating
- versatile
- vivacious
- volatile
- water
- wind