Word: 
Similar-sounding words in the dictionary:
3 letters:
hug
4 letters:
hugg, hugs
5 letters:
hager, heger, hoger, hover, huggy
6 letters:
bugger, duggar, dugger, haeger, haggar, hauger, hoeger, hucker, huffer, hugged, hughey, hummer, hunger, hussar, husser, hutter, mugger
7 letters:
huggard, huggler