gradar

Etymology
13th century. From.

Verb

 * 1) to harrow
 * 2) * 1287, Clarinda de Azevedo Maia (ed.), História do galego-português. Estado linguístico da Galiza e do Noroeste de Portugal do século XII ao século XVI (com referência á situação do galego moderno). Coimbra: I.N.I.C., page 194:
 * laurarõ τ gradarõ per ſeuſ homeeſ τ cũ ſeuſ boyſ τ ſſemearõ de millo ena herdade que chamã d'Ontranbaſ Agoaſ
 * they worked and harrowed, with their men and their oxen, and sowed with millet the property which is know as Ontrambas Augas [Between-two-waters]

Etymology 1
From.

Verb

 * 1)  to harrow (plowed land)
 * 2)  to surround with grates
 * 1)  to surround with grates

Etymology 2
From.

Verb

 * 1) to grow up

Etymology 3
From.

Verb

 * 1) to please, to satisfy

Etymology
From.

Verb

 * 1) to harrow