Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
German ich
← Proto-Germanic [[*ek]], [[*ik]] (inherited)
← Middle High German ich (inherited)
← Old High German ih (inherited)
← Proto-Indo-European *éǵh₂ (inherited)

→ English ego (mention)
→ English isogloss (cognate)
→ English superego (mention)
→ English I (cognate)
→ English ich-laut (mention)
→ Old English ic (cognate)
→ Bavarian i (cognate)
→ Cimbrian i (cognate)
→ Cimbrian ich (cognate)
→ German Ich (mention)
→ German Ichlaut (mention)
→ German ich-synton (compound)
→ German ichbezogen (compound)
→ French je (mention)
→ North Frisian ik (cognate)
→ Central Franconian eich (cognate)
→ East Central German ich (cognate)
→ Rhine Franconian ich (cognate)
→ Transylvanian Saxon ich (cognate)
→ Zipser German ich (cognate)
→ Alemannic German ich (cognate)
→ Latvian es (cognate)
→ Mòcheno i (cognate)
→ Dutch ik (cognate)
→ Pennsylvania German ich (cognate)
→ Polish ego (mention)
→ Saterland Frisian iek (cognate)
→ Swabian ich (cognate)
→ Yiddish איך (cognate)