mũnyiinyi

adj.

1. young, little. being in the early stage of life or development; young, youthful, or small

Example: Mwana wakwa, menya bata wa ũũgĩ rĩrĩa wĩ mũnyiinyi, na o na wakũra nĩũkaawona. (SIR 6:18) — My child, from your youth choose discipline; and when you have gray hair you will find wisdom.