gatuo

adj.

1. single, one. One; a single individual or item (used as a modifier following the noun)

Example: Gatũrũme kamwe gatuo ũgakarutaga rũcinĩ, o nako gatũrũme karĩa kangĩ ũgakarutaga hwaĩ-inĩ; (EXO 29:39) — one lamb in the morning and the other lamb at the evening twilight.