Here's the list of words which contain the letters: r, n, h (accordingly):
Less than (7) letter word-
ranch. runch. raunch.
More than (7) letter word-
refinish. refurnish. relinquish. replenish. retrench. ribbonfish. roneograph. roundish.
No word contains only the letters f t and h. A word that contains all 3 in that order is faith.
whitefish, washcloth
* heaven * hasten
None can be made in either the Scrabble dictionary, or Webster's Second International.It is a play on words (of sorts). What you have is the letters of the alphabet from H to O (or H 2 O / H2O). Water is the word you are probably trying to figure out.
The only word I know of is hasheesh, another name for canabis
There is no single American English word that contains all those letters. (It may be a word in Finnish, or an Asian language transliterated to English letters.)
head
Racecrash??? CarSearch
The only English option for those letters is sh.
The element name bismuth uses all of the letters TBMUH along with I and S.
Heroin
There is no single American English word that contains all those letters. (It may be a word in Finnish, or an Asian language transliterated to English letters.)