Hay(na)ku
Quick answer: The hay(na)ku is a tercet of one, two, then three words, invented by Eileen Tabios in 2003. Learn the rules, variants, and how to write hay(na)ku well.
The hay(na)ku may be the only poetic form launched on a national holiday. The Filipino-American poet Eileen R. Tabios introduced it on 12 June 2003, Philippine Independence Day, and the poet Vince Gotera supplied the name: a play on haiku and the Tagalog exclamation 'hay naku', an all-purpose sigh meaning something like 'oh my' or 'well, then'. The form itself is disarming: a single tercet in which the first line is one word, the second line two words, and the third line three words.
Notice what it counts. Not syllables, like haiku, but words, which makes the form hospitable to English and to every language where syllable counting gets awkward. Six words total, three lines, no rhyme, no required subject or season. The hay(na)ku spread quickly through blogs and journals, gathered anthologies, and developed a whole family of variants, becoming one of the liveliest invented forms of the twenty-first century.
Rules and recognised variants
The core form is a tercet of one, two, and three words. That is the entire law. From it, the community around the form has derived accepted variations, and Tabios has encouraged experiment rather than policing.
Because the unit is so small, most published hay(na)ku are actually sequences: chains of tercets that build a meditation or narrative six words at a time, the stanza break acting as breath.
Writing the six words
The single opening word is a spotlight; nouns and verbs survive it, articles die. A strong practice is to let the three lines enact grammar in slow motion: subject, then verb phrase, then the world arriving, as in a door opening one hinge at a time. The reverse form suits endings and diminishments, its three-word line narrowing to one final word. In chains, resist making every tercet a complete sentence; let sentences spill across stanza breaks so the reader keeps leaning forward. And exploit the form's built-in pace. One, two, three is an accelerando, and readers feel it, which is why hay(na)ku handles suspense and small revelations so well.
What it is for, and the fridge-magnet trap
The hay(na)ku suits fleeting perception, wit, grief in small instalments, and diary-like sequences; Tabios and others have written whole books in it, proving it can carry long thought in short breaths. It is also the friendliest possible entry into formal writing, since anyone can count to three. The way beginners ruin it is fridge-magnet randomness: six words juxtaposed for vague atmosphere, with no perception underneath. Six words are few, but they are not zero; the poem still needs something seen, felt, or overturned. Write a chain of ten tercets about one ordinary hour of your day, then keep the three tercets that surprise you. That ratio, ten drafted to three kept, is about right for this form, and the survivors often seed longer poems worth entering somewhere serious.
What poets can take from this
- Open with a word that can stand alone; drop every article you can.
- Let sentences run across tercets in a chain to create momentum.
- Use the reverse form when the subject shrinks, ends, or exhales.
- Anchor each tercet in one concrete perception, not mood alone.
- Read chains aloud; the 1-2-3 acceleration should be audible.
- Try a haybun: a short prose paragraph closed by one hay(na)ku.
Try it yourself
Write a chained hay(na)ku of at least six tercets tracking a text-message conversation from first notification to final reply, letting one full sentence spill across two tercets somewhere in the middle.
Questions
What is a hay(na)ku?
A hay(na)ku is a three-line poem whose lines contain one word, two words, and three words respectively. It was invented by Filipino-American poet Eileen R. Tabios and launched on 12 June 2003, with the name coined by poet Vince Gotera.
How is hay(na)ku different from haiku?
Haiku counts syllables in a 5-7-5 tradition and carries conventions like seasonal reference. Hay(na)ku counts words, 1-2-3 across three lines, and carries no subject or seasonal requirements. The name is a pun linking the two.
Can hay(na)ku be longer than three lines?
Yes. Poets commonly chain multiple tercets into sequences, and whole collections have been written this way. Variants include the reverse hay(na)ku, with lines of three, two, then one word, and the haybun, which pairs prose with a hay(na)ku.
By the Writory editorial team, reviewed by working poets. Updated July 2026.
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