喜捨[kisha] almsgiving
見捨てて去る[misutetesaru] to leave behind
見捨てる[misuteru] to abandon
言捨てる[iisuteru] to say (something) over one's shoulder
呼び捨て[yobisute] addressing someone without an honorific such as "san"

四捨五入[shishagonyuu] rounding half up (i.e. fractions)
捨てる[suteru] to throw away
捨て去る[sutesaru] to abandon (ship)
捨て金[sutegane] wasted money
捨て犬[suteinu] stray dog

お遣い[otsukai] errand
遣り繰り[yarikuri] making do
遣り取り[yaritori] giving and taking
遣り方[yarikata] manner of doing
遣る[yaru] to send

遣す[yokosu] to send
為て遣る[shiteyaru] to do for (someone)
かな遣い[kanazukai] kana orthography
気遣い[kizukai] consideration
気遣う[kizukau] to worry about