alms-deed
/ˈɑːmzdiːd/noun
1Originally: a charitable act. In later use specifically: an act of giving alms. Formerly also: †something given as alms, a charitable gift or offering (obsolete ).
2A good, kind, or praiseworthy deed; = alms. Now historical and rare.
Origin
Old English; earliest use found in Vercelli Homilies. From alms + deed.