extension, expansion, stretching, protraction

extension, accessory, supplement, appendix, addendum, annexe

extension, stretch, spread, expansion, extent, reach

expansion, extension, amplification

extension, prolongation, equipage, lengthening, drawing, protraction

extension

addition, addendum, extension, supplement, bonus, increment

extension, prolongation, extending, elongation, endurance, protraction

extension, rise, diastole

range, domain, area, ambit, framework, extension

time limit, delay, grace, respite, extension, term

extroversion, extension

extension

extension

addition, extension

extension