They
nephesh (neh'-fesh)
a breathing creature, i.e. animal of (abstractly) vitality; used very widely in a literal, accommodated or figurative sense (bodily or mental)
die
muwth (mooth)
causatively, to kill
in youth
no`ar (no'-ar)
(abstractly) boyhood -- child, youth.
and their life
chay (khah'-ee)
age, alive, appetite, (wild) beast, company, congregation, life(-time), live(-ly), living (creature, thing), maintenance, + merry, multitude, + (be) old, quick, raw, running, springing, troop.
is among the unclean
qadesh (kaw-dashe')
a (quasi) sacred person, i.e. (technically) a (male) devotee (by prostitution) to licentious idolatry -- sodomite, unclean.
