hr ams " ▁with ▁whom ▁one ▁becomes ▁ma hr am ▁because ▁of ▁being ▁n urs ed ▁by ▁the ▁same ▁woman : ▁ ▁fost er ▁mother ▁and ▁further ▁female ▁ancest ors ▁ ▁fost er ▁sib ling ▁When ▁a ▁woman ▁acts ▁as ▁a ▁wet n ur se ▁( that ▁is ▁she ▁breast ▁fe eds ▁an ▁infant ▁that ▁is ▁not ▁her ▁own ▁child ▁for ▁a ▁certain ▁amount ▁of ▁time ▁under ▁certain ▁conditions ), ▁she ▁becomes ▁the ▁child ' s ▁r ada ▁mother ▁and ▁everything ▁concerning ▁blood ▁ma hr ams ▁applies ▁here , ▁like ▁r ada ▁father / m other , ▁r ada ▁sister / bro ther , ▁r ada ▁a unt / un cle ▁and ▁so ▁on . ▁In ▁English ▁these ▁can ▁be ▁referred ▁to ▁as ▁milk ▁brother , ▁milk - m other , ▁and ▁so ▁on . ▁For ▁a ▁man , ▁ma hr am ▁women ▁include ▁his ▁mother , ▁grand m other , ▁daughter , ▁grand d augh ter , ▁sister , ▁a unt , ▁grand a unt , ▁nie ce , ▁grand nie ce , ▁his ▁father ' s ▁wife , ▁his ▁wife ' s ▁daughter ▁( step - d augh ter ), ▁his ▁mother - in - law , ▁his ▁r ada ▁mother ▁and ▁any ▁other ▁r ada ▁relatives ▁that ▁correspond ▁to ▁the ▁above - ment ioned ▁blood ▁relatives . ▁As ▁the ▁Pro ph et ▁said , ▁" What ▁is ▁forb idden ▁by ▁reason ▁of ▁kin ship ▁is ▁forb idden ▁by ▁reason ▁of ▁su ck ling ." ▁ ▁These ▁are ▁considered ▁ma hr