Qualities

light (not heavy)

Source:*lьgъkъProto-Slaviccertain

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English

light (not heavy)

Polish

lekki

ˈlɛkkʲi

Cognate· distant (Indo-European)Same source — the sound laws connect them.

In all five languages

BCS script

Latin under Cyrillic

Russian
лёгкийlëgkij
ˈlʲoxkʲɪjinherited
The г is pronounced х before к.
Ukrainian
легки́йlehkyj
lɛxˈkɪjinherited
Polish
lekki
ˈlɛkkʲiinherited
Czech
lehký
ˈlɛxkiːinherited
Bosnian-Croatian-Serbian
laganлаган
ˈlaɡaninherited
Built on the same root as the shorter lak.
English
light (not heavy)
Distant English relative — English light (in weight), Latin levis and *lьgъkъ share an Indo-European root.