Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin arō

→ English arable (mention)
→ Old English eard (cognate)
→ Old English erian (cognate)
→ Old Church Slavonic орати (cognate)
→ Spanish arar (mention)
→ Spanish aradura (inherited)
→ Old French arer (mention)
→ Friulian arâ (mention)
→ Friulian aradure (inherited)
→ Ancient Greek ἀρόω (cognate)
→ Italian arare (mention)
→ Italian aratura (inherited)
→ Latin -o (mention)
→ Latin obaro (affix)
→ Latin arator (suffix)
→ Latin arvalis (mention)
→ Latin adaro (affix)
→ Latin circumaro (prefix)
→ Latin exaro (affix)
→ Latin inaro (affix)
→ Latin peraro (affix)
→ Latin arvus (mention)
→ Latin armentum (mention)
→ Latin arans (mention)
→ Latin araturus (mention)
→ Latin aratus (mention)
→ Latin arandus (mention)
→ Latin aratorius (affix)
→ Lithuanian arti (cognate)
→ Latvian art (cognate)
→ Portuguese arar (mention)
→ Romanian ara (mention)
→ Romanian arătură (inherited)
→ Russian орать (cognate)
→ Aromanian ar (inherited)
→ Aromanian arãturã (inherited)
→ Venetian arar (mention)