Latvian tēvs

← Proto-Balto-Slavic *tewas (mention)

← Proto-Indo-European *te- (mention)

← Lithuanian tėvas (cognate)

← Latvian tētis (mention)

← Old Prussian tāws (cognate)

← Old Prussian towis (mention)

← Old Prussian thewis (mention)

→ Lithuanian tėvas (cognate)

→ Latgalian tāvs (cognate)

→ Latvian tēviņš (suffix)

→ Latvian vecāki (mention)

→ Latvian vecāki (mention)

→ Latvian tēvocis (mention)

→ Latvian tēvija (suffix)

→ Latvian patēvs (prefix)

→ Latvian vectēvs (compound)

→ Latvian tēvabrālis (compound)