and, ant, apple, apricot, also, apollo, although, avacardo, aerobics, ABBA, amen, abacus, after, abandon, Asia, abide, abnormal, able, age, ageism, apply, abolish, above, abs, abcess, absent, ancestor, accept, ace, asses, accident, abide, accompany, according, account, acne, acid, acorn, aeroplane, aerosmith, across, activate, active there are millions more
Words beginning with 'dec' are:decadedecalDecemberdecidedecibeldecimaldecimatedeclaredecodedecreasedecrepitdecry
Words beginning with you are limited to forms of you, youth and young. If you mean "Happy words beginning with a U sound," perhaps you refer to euphoric.
Words beginning with the letter A that have ghostly meanings include:apparitionapparitions
Positive words beginning with 'n' include:nicenobleneatnourishingnurturing
You can start the beginning of a essay with the words, 'the, what, our, you and it.' Try not to start you beginning paragraph with words like 'and, but, and because.'
Words beginning wth M and ending with ING:makingmanagingmarchingmarkingmeaningmeltingmemorizingmentioningmentoringmigratingmissingmixingmovingmunching
Some positive words beginning with M are:melodiousmerrymildMargaritamannerlymommymagneticmemoriesmassagemellowmanageablemarigolds
Some words beginning with 'sub' are:subjectsublimesubmitsubmarinesubletsubterraneansubmersesubsistsubservientsubduesubliminalsubmerge
mine-nine moon-noon
Some three letter words beginning with D are:diddogdoediedendindabduodotdigdrydye
Some five letter words beginning with F are:favorfirstfaithfilthfloorflameflukeframefrailforgefurorflood
Some six letter words beginning with e are:eatingerodesearwigearwaxelopedeitherextortexertsemesisemulgeeponymeagletearfulequate