dulcour
Sweetness, agreeability, pleasantness; dulcitude, dulcity; suavitude, suavity.
obsolete, uncountable
So dulcour was the ground in whom crist hym planted.
Where it comes from
From Middle English dulcour, dulcoure, from Latin dulcor (“sweetness”); cognate with French douceur, whence the English doublet douceur.
Adapted from the Wiktionary entry dulcour (CC BY-SA 4.0).