Answer:
Recompense
Step-by-step explanation:
Mollified: mitigate a feeling or temper.
Sundry: several items.
Palisades: a wooden fence that forms an enclosure.
Peril: Serious danger.
Recompense: reward.
Conceits: pride in oneself.
Loath: reluctant.
According to the meanings of the words provided, the one that applies given the context of the sentence that the soldiers donated their time is recompense as they are serving without getting a reward or compensation.