Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Assamese শিকা
← Hindi सीखना (mention)
← Proto-Indo-Iranian *ćikš- (inherited)
← Sanskrit शिक्षति (inherited)
← Sylheti ꠢꠤꠇꠣ (cognate)
← Urdu سیکھنا (mention)

→ Assamese সেকা (link)
→ Marathi शिकणे (cognate)