protract
To draw out; to extend, especially in duration.
Else ne'er could he so long protract his speech.
Doubtless he shrives this woman to her smock;To use a protractor.
To draw to a scale; to lay down the lines and angles of, with scale and protractor; to plot.
This is a synopsis of our marches, which, protracted on Burckhardt’s map, gives an error of ten miles.
To put off to a distant time; to delay; to defer.
to protract a decision or duty
Where it comes from
From the past participle stem of Latin prōtrahō. By surface analysis, pro- + tract.
Adapted from the Wiktionary entry protract (CC BY-SA 4.0).