bastard
‘an illegitimate child’
Lexical development traced from the Tamil root:
E. basttard, basterde, bastarde, basterd < O.F. bastard ‘acknowledged child of a nobleman by a woman other than his wife’ < fils de bast ‘packsaddle son (a child conceived on an improvised bed)’ < -ard, -art < G. -hard, -hart ‘hardy’ < Proto-G. -hart/-hard ‘bold, hardy’ < uhd < kar- < Tamil kaṭu