Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
zigzag
←
German
Zickzack
(cognate)
←
French
zigzag
(borrowed)
←
Walloon
ziczac
(mention)
→
English
zag
(back-formation)
→
English
zig
(back-formation)
→
English
seesaw
(mention)
→
English
zigzaggy
(suffix)
→
English
zigzagger
(suffix)
→
English
zigzaggery
(suffix)
→
English
Z-DNA
(link)
→
English
Z-RNA
(link)
→
English
zigzagwise
(suffix)
→
Finnish
siksak
(derived)
→
Ido
zigzagar
(derived)