The pain, for which it is seldom possible to discover any cause, is usually worst at night, and may last for months, or even years.
The condition is usually a chronic one, and may be present for months, or even years, without the patient suffering much inconvenience save from the presence of the discharge.
Before the onset of menstruation at puberty, for example, the thyreoid frequently becomes engorged, and the enlargement may recur with each period for months or even years.
This prodromal stage affords no indication of the type of disease to follow, and may last for days, months, or even years, with greater or less intervals and intensity.
Occasionally the disturbance of menstruation consequent upon shock lasts for months or even years.
Its most frequent occurrence is found after the operation of neurotomy for foot lameness, and it may appear after the lapse of months or even years.
These may not appear for several months or even years.
For weeks, months or even years, according to the class of the animal, it must be supported and protected by its parents.
The testes may, however, through some unusual condition, be retained and make their descent months or even years later.
Aside from the growth of hair on the head, including the brows and the lashes, the skin is quite free from any noticeable growth of hair for months or even years.
I've read novels in which a man and woman have been wrecked on a desert island and lived there for months, even years, in an atmosphere of righteousness.
The matter would be in chancery for months, even years.
After lasting for some months, or even years, however, it may eventually undergo spontaneous cure.
These attacks of local syncope recur at varying intervals for months or even years.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "even years" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.