Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Armenian արեւ
← Hittite (cognate)
← Proto-Indo-European *h₂rewi- (inherited)
← Proto-Indo-European *sóh₂wl̥ (mention)
← Sanskrit रवि (cognate)
← Old Armenian արեգ (mention)
← Old Armenian (mention)
← Old Armenian (mention)

→ Armenian արեւ (derived)
→ Sanskrit रवि (cognate)
→ Old Armenian արեգ (mention)
→ Old Armenian արեգ (mention)
→ Old Armenian արեւելք (affix)
→ Old Armenian արեւմուտք (compound)