There are a lot of words that begin with "h" in the welsh language.
haearn-iron
hael-generous
hafan-haven
haf-summer
henaint-old age
heno-tonight
helbul-trouble
hapus-happy
Ofcourse there are many more words.
gormod i'w rhestru
Some positive words beginning with H are:happyhealthyheightenherohelpfulheavenhopeholyhavehugs
no such things
waggishwarmthwarpathwashwashclothwaspishwatchweakfishweakishwealthwherewithwretchwrathwristwatchwhiplashwhitishwhitewashwhooshwhichwithwitchwordsmithworthwreath
happyhardyharmonyhayhairyhazyherebyheredityhilarityhillbillyhillyhistoryheavyhickoryhockeyhokeyhomelyhomeyhominyhomilyhoneyhumanityhurryhusbandryhypocrisy
Quash
Hubble telescope
Five letter words starting with H and ending in H are:hatchhaughfeathheighheuchheughhitchhoochhunchhutchhumphhorahhotchharsh, heath.
haj hajj
I can only think of :headquarters
enough, establishWords beginning with e ending with h:eachepochetchextinguish
Hajib
Horn