Indo-European languages , for example,  French :  pouce  inch/thumb;  Italian :  pollice  inch/thumb;  Spanish :  pulgada  inch,  pulgar  thumb; Portuguese :  polegada  inch,  polegar  thumb;  Swedish :  tum  inch,  tumme  thumb;  Sanskrit :  angulam  inch,  anguli  finger;  Slovak :  palec ,  Slovene :  palec  inch/thumb,  Czech :  palec  inch/thumb. By the