Primary radical
口 is the Unicode primary radical used to organise 古.
口 is the Unicode primary radical used to organise 古.
古 is decomposed as ⿱十口.
Each square adds one stroke in the standard writing order.
HSK 5 · surname Gu; ancient; old; paleo-
HSK 5 · ancient times
HSK 5 · ancient; old; age-old
HSK 6 · classical
HSK 6 · place of historic interest; historical site
HSK 6 · people of ancient times; the ancients; extinct human species such as Homo erectus or Homo neanderthalensis; (literary) deceased person
old, classic, ancient
古 has 5 strokes. Follow the animated stroke-order sequence above, then practise it on the writing page.
口 is the radical in 古. It can provide a meaning-side clue.
古 (gǔ): surname Gu; ancient; old; paleo-; 古代 (gǔdài): ancient times; 古老 (gǔlǎo): ancient; old; age-old.