diff --git a/.github/workflows/build-cyhunspell.yml b/.github/workflows/build-cyhunspell.yml
new file mode 100644
index 000000000000..512923a3b485
--- /dev/null
+++ b/.github/workflows/build-cyhunspell.yml
@@ -0,0 +1,112 @@
+# SPDX-FileCopyrightText: 2026 The RISE Project
+# SPDX-License-Identifier: MIT
+---
+# This workflow is based on upstream's own setup.py/build_hunspell.py; the repo
+# ships no CI workflow of its own to mirror (no .github/workflows at all).
+name: Build cyhunspell wheels (riscv64)
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version glob to (re)build; empty builds every version of docs/packages/cyhunspell.yaml not released yet'
+        required: false
+        default: ''
+  pull_request:
+    branches: [main]
+    paths:
+      - '.github/workflows/build-cyhunspell.yml'
+      - 'docs/packages/cyhunspell.yaml'
+      - 'patches/cyhunspell/**'
+  push:
+    branches: [main]
+    paths:
+      - '.github/workflows/build-cyhunspell.yml'
+      - 'docs/packages/cyhunspell.yaml'
+      - 'patches/cyhunspell/**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read  # to fetch code (actions/checkout)
+
+env:
+  MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64
+
+jobs:
+  setup:
+    uses: $/.github/workflows/_setup.yml
+    with:
+      package: cyhunspell
+      version: ${{ inputs.version }}
+
+  build_wheels:
+    needs: [setup]
+    if: needs.setup.outputs.versions != '[]'
+    name: Build cyhunspell ${{ matrix.version }} ${{ matrix.python }}-manylinux_riscv64
+    runs-on: ubuntu-24.04-riscv
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        version: ${{ fromJSON(needs.setup.outputs.versions) }}
+        python: ["cp312", "cp313", "cp314", "cp314t"]
+
+    env:
+      CYHUNSPELL_VERSION: ${{ matrix.version }}
+
+    steps:
+      - name: Checkout cython_hunspell ${{ env.CYHUNSPELL_VERSION }}
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          repository: MSeal/cython_hunspell
+          ref: ${{ env.CYHUNSPELL_VERSION }}
+          persist-credentials: false
+
+      - name: Checkout python-wheels
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          path: python-wheels
+          persist-credentials: false
+
+      - uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
+        env:
+          CIBW_ARCHS: riscv64
+          CIBW_BUILD: ${{ matrix.python }}-manylinux_riscv64
+          CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
+          # setup.py's build_hunspell.py downloads hunspell 1.7.0 and builds it
+          # with autoreconf/configure/make on every build; its configure.ac pulls
+          # in AM_GNU_GETTEXT, whose m4 macros/autopoint are absent from the image.
+          CIBW_BEFORE_ALL_LINUX: dnf install -y gettext
+          # tests/hunspell_test.py locates its dictionaries via a path relative to
+          # the test file (../hunspell/dictionaries); stage only the data (no
+          # __init__.py) so it doesn't shadow the installed wheel's hunspell
+          # package (CLAUDE.md gotcha 389).
+          CIBW_TEST_SOURCES: tests hunspell/dictionaries
+          CIBW_TEST_REQUIRES: pytest
+          CIBW_TEST_COMMAND: pytest tests
+
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
+        with:
+          name: cyhunspell-${{ env.CYHUNSPELL_VERSION }}-${{ matrix.python }}-manylinux_riscv64
+          path: ./wheelhouse/*.whl
+          if-no-files-found: error
+
+  publish:
+    name: Publish cyhunspell ${{ matrix.version }}
+    needs: [setup, build_wheels]
+    if: needs.setup.outputs.versions != '[]'
+    strategy:
+      fail-fast: false
+      matrix:
+        version: ${{ fromJSON(needs.setup.outputs.versions) }}
+    permissions:
+      contents: write
+      pull-requests: write
+    uses: $/.github/workflows/_publish-wheel.yml
+    secrets:
+      app-private-key: ${{ secrets.RISEPROJECT_APP_PRIVATE_KEY }}
+    with:
+      artifact-pattern: cyhunspell-${{ matrix.version }}-*-manylinux_riscv64
diff --git a/docs/packages/cyhunspell.yaml b/docs/packages/cyhunspell.yaml
new file mode 100644
index 000000000000..002d5e89178d
--- /dev/null
+++ b/docs/packages/cyhunspell.yaml
@@ -0,0 +1,5 @@
+package-name: cyhunspell
+source-code: https://github.com/MSeal/cython_hunspell
+license: 'MIT, Third Party: LGPL-2.1-only (hunspell)'
+versions:
+- version: 2.0.2