Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English -logy
← German Terminologie (mention)
← English astrology (mention)
← English astrology (mention)
← English geology (mention)
← English insectology (mention)
← English terminology (mention)
← English undergroundology (mention)
← English hatology (mention)
← English ology (mention)
← English logy (mention)
← English ism (mention)
← French -logie (derived)
← French insectologie (mention)
← Ancient Greek -λογία (derived)
← Ancient Greek -ία (mention)
← Ancient Greek λόγος (mention)
← Ancient Greek λέγω (mention)
← Proto-Indo-European *leǵ- (root)
← Latin astrologia (mention)
← Latin -logia (derived)
← Latin astrologia (mention)
← Latin geologia (mention)

→ English technology (affix)
→ English zoology (affix)
→ English selenology (affix)
→ English theology (affix)
→ English anthropology (affix)
→ English -ology (affix)
→ English -logist (suffix)
→ English psychology (confix)
→ English tautology (suffix)
→ English terminology (mention)
→ English ferroequinology (cognate)
→ English malacology (affix)
→ English paleontology (affix)
→ English nomology (affix)
→ English psephology (affix)
→ English laryngology (affix)
→ English Scientology (suffix)
→ English andrology (affix)
→ English pharmacology (affix)
→ English otorhinolaryngology (affix)
→ English deltiology (cognate)
→ English deontology (mention)
→ English dermatology (affix)
→ English algology (affix)
→ English phonology (affix)
→ English lexicology (affix)
→ English epidemiology (affix)
→ English vexillology (affix)
→ English gerontology (affix)
→ English iconology (mention)
→ English zoöphytology (mention)
→ English topology (mention)
→ English palæoanthropology (affix)
→ English toxicology (confix)
→ English logy (mention)
→ English trichology (affix)
→ English mineralogy (affix)
→ English gelotology (affix)
→ English phytology (affix)
→ English teratology (affix)
→ French sociologie (link)
→ Hebrew ־לוגיה (cognate)
→ Armenian -բան (mention)