"Akwukwo" bụ ụdị aha ...

N'ime gramm Igbo, a na-ekewa aha (nouns) n'udi di iche iche dabere n'udi ihe ha na-anochite anya. Udi aha ndi a gunyere:

• Aha nkpuru - ihe a na-ahu anya, a na-emetu aka, ihe di n'ezie (concrete nouns). Ihe atụ: akwukwo, oche, ite, opi.
• Aha nkowa - ihe a na-apughi ihu anya ma o bu imetu aka, kama o bu echiche ma o bu mmetuta (abstract nouns). Ihe atu: ihunanya, obi ojo, udo.
• Aha nke a na-apughi igu - ihe a na-apughi igu otu otu (uncountable/mass nouns). Ihe atu: mmiri, aja, ikuku.

"Akwukwo" (book/leaf) bu ihe a na-ahu anya, a na-emetu aka, a na-enwekwa ike igu ya otu otu (akwukwo otu, akwukwo abuo, etc.). Nke a pụtara na o bu aha nkpuru - ya bu, concrete noun, ihe a na-ahụ anya n'ezie n'uwa.