Operation Sharp-Ectomy

Six words have had their sharp things removed. The sharp things have been placed into Group A. The remaining letters of each word have been placed into Group B. Your task is to reconstitute the words by merging each sharp thing with the proper set of letters. Other than merging the two groups together, there is no rearranging of the letters. Example: sand + pne = spanned (SpANneD).

Group A: brad, nail, pin, piton, spike, stake
Group B: eeve, insrai, raha, rnlr, ufesbe, waebst

anyone else wanna take a shot at this?!!

Group A..too
Group B..spid
Too + spid = StooPID

Well, ok.
This is all I know!

i got inspiration and sprinkler.. that's all i can get!

Answer
brad + eeve = bereaved (BeReAveD)
nail + ufesbe = unfeasible (uNfeAsIbLe)
pin + raha = piranha (PIraNha)
piton + insrai = inspiration (insPIraTiON)
spike + rnlr = sprinkler (SPrInKlEr)
stake + waebst - wastebasket (waSTebAsKEt)

all together we got 4 out of 6