
Prefixes
quad—, quadr—, quadri— denote four of something, or a square.
quadrangle
quadrennium
quadrilateral
quadruped
quant— denotes a number of something or a measurement.
quantity
quantum
quart— denotes a fourth of something.
quarter
quartet (or quartette)
Exception:
The mineral quartz has a trigonal crystal form. The name is of Slavic origin.
quasi— means “as if” in Latin, but in English it now implies something that looks OK but is not quite right; “somewhat” or “almost.”
quasi-democratic
quasi-scientific
quasi-stellar object (a quasar)
quin— denotes the number five.
quinary
quincentenary (500th anniversary)
quintet
quintuplets
Suffixes
—que in Latin words means “and”, but English words with this ending are usually (but not always) derived from French. The original Latin ending may have been —icus or
—icare.
antique
appliqué
communiqué
grotesque [from Italian]
opaque
plaque [from Dutch]
Exercises
- Can you identify additional words to add to the lists of prefixes and suffixes?
- Use the words in sentences to clarify their meanings.
Special reading assignment
- Quail belong to the same family as partridges and pheasants.
- Quail eggs were sent to the Mir space station in 1990, where they were incubated and successfully hatched.
“Q, q”
Q was once a little quail,
Quaily
Faily
Daily
Quaily
Stumpy-taily
Little Quail!
— Edward Lear, The Complete Nonsense and Other Verse
Note: This blog post is an excerpt from a book, “English Manual: Letter by Letter,” to be published in the summer of 2015.