Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latvian grūts
Gothic 𐌺𐌰𐌿𐍂𐌾𐍉𐍃 (cognate)
Ancient Greek βαρύς (cognate)
Proto-Indo-European *gʷrutos (inherited)
Proto-Indo-European *gʷer- (mention)
Proto-Indo-European *gʷréh₂us (mention)
Proto-Indo-European *gʷerù- (mention)
Proto-Indo-European *gʷru- (mention)
Proto-Indo-European *gʷrəu- (mention)
Latin brūtus (cognate)
Latin gravis (mention)
Sanskrit गुरु (cognate)

Latgalian gryuts (cognate)
Latvian grūtniece (suffix)
Latvian grūsns (mention)
Latvian grūtums (suffix)
Latvian grūtība (suffix)