Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Spanish ayuno
Spanish yeyuno (doublet)
Spanish ayunar (link)
Spanish en ayunas (link)
Proto-Indo-European *Hyeh₂ǵ-yu- (derived)
Proto-Indo-European *Hyeh₂ǵ-ye/o- (mention)
Proto-Italic *jagjūnos (inherited)
Latin (mention)
Latin iēiūnus (inherited)
Latin ieiūnium (inherited)
Old Spanish ayuno (inherited)

Spanish yeyuno (doublet)
Galician xaxún (cognate)
Portuguese jejum (cognate)
Tagalog ayuno (borrowed)