Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English rain
Old English rēn (inherited)
Old English reġn (mention)
Danish - (cognate)
German Regen (cognate)
English rayne (alter)
English raygne (alter)
English (alter)
English obsolete (alter)
Middle English reyn (inherited)
Middle English rein (mention)
West Frisian rein (cognate)
Proto-Germanic *regną (inherited)
Proto-West Germanic *regn (inherited)
Proto-Indo-European *Hréǵ-no (mention)
Proto-Indo-European *Hreǵ- (inherited)
Latin rigō (cognate)
Lithuanian rõki (cognate)
Dutch regen (cognate)
Norwegian regn (cognate)
Albanian rrjedh (cognate)

English rainbow (compound)
English rainfall (compound)
English rainy (suffix)
English rainforest (compound)
English rainout (compound)
English rainshadow (compound)
English raincoat (compound)
English rainbird (compound)
English rain man (compound)
English raindrop (compound)
English rainwater (compound)
English rainmaker (compound)
English rainstorm (compound)
English raincloud (compound)
English rainproof (suffix)
English rainmaking (compound)
English raineth (suffix)
English rainwear (suffix)
English raingear (compound)
English rain gutter (compound)
English rainless (suffix)
English rainswept (compound)
English rainlike (suffix)
English derain (affix)
English rainshade (compound)
English raincape (compound)
English rainsoaked (compound)
English rainworm (compound)
English rainfast (compound)
English rainwash (compound)
English rainburn (compound)
English berain (prefix)
English rainscape (suffix)
English rainer (suffix)
English raintight (compound)
English rainjacket (compound)
English rainboot (compound)
English rainpants (compound)
English rainshower (affix)
English rain shower (compound)
Arabic مطر (link)
Danish regne (cognate)
German Regen (mention)
Indonesian peri (link)
Kikuyu mbura (mention)
Luxembourgish reenen (cognate)
Mòcheno reng (cognate)
Norwegian Nynorsk regn (cognate)
Norwegian Nynorsk regna (cognate)
Old Norse regn (cognate)
Pennsylvania German reggere (cognate)
Sranan Tongo alen (derived)
Tok Pisin ren (inherited)