Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Russian лук
← Bulgarian лук (cognate)
← Danish løg (cognate)
← German Lauch (cognate)
← English leek (cognate)
← English look (borrowed)
← English look (link)
← Proto-Germanic *laukaz (derived)
← Lithuanian lankas (cognate)
← Old Norse laukr (cognate)
← Polabian lāuk (cognate)
← Russian лукъ (alter)
← Russian (alter)
← Russian ru-PRO (alter)
← Russian лукъ (alter)
← Russian (alter)
← Russian ru-PRO (alter)
← Russian лу́чник (link)
← Russian стрела́ (link)
← Russian арбале́т (link)
← Russian лукъ (alter)
← Russian (alter)
← Russian ru-PRO (alter)
← Serbo-Croatian luk (cognate)
← Slovene - (cognate)
← Proto-Slavic *lukъ (inherited)
← Proto-Slavic *lǫkъ (inherited)

→ Finnish luokki (cognate)
→ Komi-Zyrian лук (borrowed)
→ Russian лучник (suffix)
→ Russian луковый (affix)
→ Skolt Sami luukk (borrowed)