EphFid 6:2.3 :ܚܬܝܬܘܬܗ ܡܦܟܗ ܥܙܝܙܘܬܗ ܡܪܟܟ‏ : (the Sun) dampens its severity and softens its strength
See the entire entry for ḥattīṯū, ḥattīṯūṯā n.f. diligence