Read with me 3 Three

catch 
hatch 
latch 
match 
patch 
thatch 
watch 
sketch
fetch 
stretch 
itch 
pitch 
stitch 
switch 
witch 
kitchen
clutch 
hutch
*
Links:

*
Rule:
The /tʃ/ sound is usually spelt as tch if it comes straight after a single vowel letter.
Exceptions: rich, which, much, such.