Regardful \Re*gard"ful\ (-f?l), a.
Heedful; attentive; observant. -- {Re*gard"ful*ly}, adv.
[1913 Webster]
Let a man be very tender and regardful of every pious
motion made by the Spirit of God to his heart. --South.
[1913 Webster]
Syn: Mindful; heedful; attentive; observant.
[1913 Webster]