7 letter words:
hydroxy24,
5 letter words:
hydro12,
rhody12,
4 letter words:
doxy15,
oryx14,
yodh11,
dory8,
3 letter words:
hox13,
oxy13,
hoy9,
rhy9,
doh7,
doy7,
dry7,
hod7,
yod7,
rho6,
dor4,
ord4,
rod4,
2 letter words:
ox9,
ho5,
oh5,
oy5,
yo5,
do3,
od3,
or2,