"Meritable" is a word in ENGLISH

That which is deserved; the reward or the punishment justly due; claim to recompense, usually in a good sense; right …

To merit or deserve, as by labor or service; to do that which entitles one to (a reward, whether the …

In the smallest or lowest degree; in a degree below all others; as, to reward those who least deserve it.

Reward deserved; any mark or token of excellence or approbation; as, his teacher gave him ten merits.

To earn by service or performance; to have a right to claim as reward; to deserve; sometimes, to deserve in …

Possessing merit; deserving of reward or honor; worthy of recompense; valuable.