Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English period
← Old English tīd (cognate)
← Old English ieldu (cognate)
← Middle English periode (derived)
← Middle English tide (cognate)
← Middle English elde (cognate)
← Middle French periode (derived)
← Ancient Greek περίοδος (derived)
← Ancient Greek περί- (mention)
← Ancient Greek ὁδός (mention)
← Proto-Indo-European *sed- (root)

→ English patch (link)
→ English periodical (suffix)
→ English periodic (suffix)
→ English periodization (suffix)
→ English photoperiod (prefix)
→ English grace period (compound)
→ English hydroperiod (prefix)
→ English periodogram (affix)
→ English sunrise period (compound)
→ English midperiod (prefix)
→ English periodlike (suffix)
→ English nonperiod (prefix)
→ English periodize (suffix)
→ English periodoscope (suffix)
→ English scotoperiod (prefix)
→ English multiperiod (prefix)
→ English semi-period (prefix)
→ English semiperiod (prefix)
→ English subperiod (prefix)
→ English intraperiod (prefix)
→ English gyroperiod (prefix)
→ English foreperiod (prefix)
→ English thermoperiod (prefix)
→ English eigenperiod (prefix)
→ English periodt (mention)
→ Arabic إبان (link)
→ Danish old (link)
→ Hindi पीरियड (borrowed)
→ Indonesian masa (link)
→ Japanese ピリオド (borrowed)
→ Thai พีเรียด (borrowed)
→ Vietnamese tiết (link)
→ Vietnamese tiết (link)
→ Vietnamese thế kỉ (link)
→ Vietnamese thiên niên kỉ (link)
→ Vietnamese thập kỉ (link)
→ Vietnamese kinh (link)