labor improbus /lāˈbör im-prōˈbəs or laˈbor im-proˈbŭs/ (Latin)

Persistent, dogged labour

• uplean
• upleaned
• upleaning
• upleans
• upleant
• upleap
• upleaped
• upleaping
• upleaps
• upleapt
• upled
• uplift
• uplifted
• uplifter
• uplifters
• uplifting
• upliftingly
• upliftings
• uplifts
• uplighted
• uplighter
• uplighters
• up-line
• up-lines
• uplink