Southward
Toward
upward (could have had poleward for ‘P’)
?V
wayward
cannot find a x y or Z…
so how about words ending in LESS
ArtLESS
braless
CordLESS
dateLESS
EndLESS
Friendless
GormLESS
HopeLESS
InkLESS
JoyLESS
keyless
Loveless
MoonLESS
Nonetheless
ovenless
Painless