Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
полох
←
Bulgarian
плах
(cognate)
←
Czech
plachý
(cognate)
←
Old Church Slavonic
плахъ
(mention)
←
Gothic
𐌿𐍃𐍆𐌹𐌻𐌼𐌰
(cognate)
←
Ancient Greek
πάλλω
(cognate)
←
Polish
płochy
(cognate)
←
Serbo-Croatian
пла̏х
(cognate)
←
Slovak
plachý
(cognate)
←
Slovene
plȃh
(cognate)
←
Proto-Slavic
*polxъ
(inherited)
←
Ukrainian
поло́х
(cognate)
←
Ukrainian
по́лох
(mention)
→
Ancient Greek
πόλεμος
(cognate)