Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English proto
← English proto- (mention)

→ English protactinium (prefix)
→ English prototype (confix)
→ English Proto-Indo-European (prefix)
→ English protoscience (prefix)
→ English Proto-Uralic (prefix)
→ English protogenic (confix)
→ English Proto-Germanic (prefix)
→ English protostar (prefix)
→ English protozoon (confix)
→ English Proto-Greek (prefix)
→ English protohellenic (prefix)
→ English protoxide (prefix)
→ English proto-language (prefix)
→ English protosyntax (prefix)
→ English protosyntactical (prefix)
→ English Proto-Japonic (prefix)
→ English Proto-Polynesian (prefix)
→ English prototropy (confix)
→ English protoplanetary (prefix)
→ English protanopia (prefix)
→ English protomartyr (prefix)
→ English protoplanet (prefix)
→ English protolith (confix)
→ English protooncogene (prefix)
→ English protobrosis (prefix)
→ English protobird (prefix)
→ English protocone (prefix)
→ English protohominid (prefix)
→ English protomammal (prefix)
→ English protometabolism (prefix)
→ English protoporcelain (prefix)
→ English protostome (confix)
→ English protozoological (prefix)
→ English protoreceptor (compound)
→ English protofeather (prefix)
→ English Proto-Slavic (prefix)
→ English Proto-Celtic (prefix)
→ English Proto-Oceanic (prefix)
→ English Proto-Finno-Ugric (prefix)
→ English Proto-Semitic (prefix)