Word: 
Similar-sounding words in the dictionary:
3 letters:
las, raf, raj, ras, raz, roz
4 letters:
laas, laff, lash, lass, last, lath, losh, loth, raff, rash, rath, ross
5 letters:
lasch, laugh, loffe, raphe, rasch, rasse, roffe, rosse, wrath, wroth
6 letters:
raasch, rasche, rhaphe, wrasse