Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English reward
Old English lēan (cognate)
Old English scipe (cognate)
Old English mēd (cognate)
Old English weardian (cognate)
English regard (mention)
English regard (mention)
English warden (mention)
English guard (mention)
English regard (cognate)
English ward (link)
English rewardable (link)
English rewarder (link)
English rewarding (link)
English unrewarded (link)
English award (link)
Middle English reward (inherited)
Middle English rewarde (mention)
Middle English lean (cognate)
Middle English schipe (cognate)
Middle English schepe (mention)
Middle English meed (cognate)
Middle English mede (mention)
Middle English rewarden (inherited)
French regard (mention)
French regarder (cognate)
Old French reward (derived)
Old French regard (cognate)
Old French rewarder (mention)
Old French reguarder (cognate)
Old French re- (mention)
Old French warder (mention)
Old French guarder (cognate)
Old French reguarder (cognate)
Old French re- (mention)
Old French warder (mention)
Proto-Germanic *wardōną (derived)
Old High German wartēn (cognate)
Proto-Indo-European *wer- (root)
Proto-Indo-European *wer- (derived)
Old Saxon wardōn (cognate)

English regard (mention)
English warden (mention)
English rewarder (suffix)
English rewardeth (suffix)
English rewardless (suffix)
English rewardest (suffix)
English rewardful (suffix)
English rewardable (suffix)
English rewardability (suffix)
English antireward (prefix)
English after-reward (affix)
English just reward (affix)
English overreward (prefix)
Dutch loon (link)