Sentence:  Similar customs prevailed in a part of Friesland, the most notable of which was the ‘Jus Theelacticum,' or custom of the Theel lands, doles, or allottable lands in East Friesland, not far from the mouth of the Ems. There an inherited <WSD>allotment</WSD> was indivisible; on the death of the father it passed intact to the youngest son, and on his death without issue it fell into the possession of the whole community 
Meaning of the word marked with <WSD> tags:  Something allotted; a share, part, or portion granted or distributed