Þreó-niht

Según el Diccionario de Inglés Antiguo:

þreó-niht

pl. Three days :-- He þreónihta (or? þreó nihta, þreó being undeclined after the manner of feówer, etc.) fæc swefeþ, Exon. Th. 357, 34; Pa. 38. þreo-niht