Synnerhet, i s., especially.
Synpunkt, point of view.
Syra, acid.
Syrlig, acetous, sourish.
Syrsa, cricket.
Syskon, brother and sister.
Sysselsätta, to occupy.
Sysselsättning, occupation, business.
Syssla, business; employment.
Syssling, second cousin.