The use of th to represent the theta sound is by no means an English monopoly.— VERBATIM: The Language Quarterly Vol VII No 4
When this sound is heard in the discourse of a person who otherwise speaks like someone from the northern Midwest, the speaker is usually Canadian.— VERBATIM: The Language Quarterly Vol II No 4
This particular h-sound is almost unique with the who family and its offshoots (whose, whoever, whosever, whomever, whosoever, whomsoever, etc.), except for a few words which were misspelled with wh - by false analogy with the who family, as OE hal and hore, which became, respectively, whole and whore.— VERBATIM: The Language Quarterly Vol X No 3
Sound has been looked up 617 times, favorited 0 times, listed 36 times, commented on twice, and has a Scrabble score of 6.