さ.す さ.し 
() difference () variation
                   
(n,n-suf) difference, variation
さしひき (n) deduction, subtraction, balance, ebb and flow, rise and fall
さしかかる (v5r) to come near to, to approach
さしひかえる (v1,vt) to be moderate, to not do too much
さしつかえ (n) hindrance, impediment
さしつかえる (v1,vi) to interfere, to hinder, to become impeded
さしとめ (n) prohibition, ban, suspension
さしだす (v5s,vt) to present, to submit, to tender, to hold out
さしあげる (aux-v,v1,vt) (1) (hum) to give, to offer, (v1,vt) (2) (hum) to lift up, to hold up, to raise
さしのべる (v1,vt) (1) to hold out, to extend (e.g. one's hands), to stretch, to reach out for, (2) to thrust (javelin), (3) to offer (e.g. aid, help, etc.)
さしあたり (adv) (1) for the time being, at present, (n) (2) (arch) hindrance
さしもどす (v5s,vt) to send back, to refer back
さす (v5s,vi) (1) to raise (e.g. hands, umbrella), to stretch out, (2) to be tinged, (3) to wear at one's side (e.g. sword), to carry (e.g. a book), (4) to shine, (5) to provoke a feeling, (6) to pour (e.g. a drink), to water, to dye, (7) to rise (for the tide), to flow in
さい (n) difference, disparity
さえき (n) marginal profits
さがく (n) balance, difference, margin
さしだしにん (n) sender
さべつ (n,vs) discrimination, distinction, differentiation

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Etymologies: 中文字譜 : 説文解字