diff --git a/Tests/test_color_lut.py b/Tests/test_color_lut.py
index baa899df5df..26945ae1a69 100644
--- a/Tests/test_color_lut.py
+++ b/Tests/test_color_lut.py
@@ -19,7 +19,7 @@
 class TestColorLut3DCoreAPI:
     def generate_identity_table(
         self, channels: int, size: int | tuple[int, int, int]
-    ) -> tuple[int, int, int, int, list[float]]:
+    ) -> tuple[int, tuple[int, int, int], list[float]]:
         if isinstance(size, tuple):
             size_1d, size_2d, size_3d = size
         else:
@@ -39,9 +39,7 @@ def generate_identity_table(
         ]
         return (
             channels,
-            size_1d,
-            size_2d,
-            size_3d,
+            (size_1d, size_2d, size_3d),
             [item for sublist in table for item in sublist],
         )
 
@@ -89,21 +87,21 @@ def test_wrong_args(self) -> None:
 
         with pytest.raises(ValueError, match=r"size1D \* size2D \* size3D"):
             im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, [0, 0, 0] * 7
+                "RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), [0, 0, 0] * 7
             )
 
         with pytest.raises(ValueError, match=r"size1D \* size2D \* size3D"):
             im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, [0, 0, 0] * 9
+                "RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), [0, 0, 0] * 9
             )
 
         with pytest.raises(TypeError):
             im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, [0, 0, "0"] * 8
+                "RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), [0, 0, "0"] * 8
             )
 
         with pytest.raises(TypeError):
-            im.im.color_lut_3d("RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, 16)
+            im.im.color_lut_3d("RGB", Image.Resampling.BILINEAR, 3, (2, 2, 2), 16)
 
     @pytest.mark.parametrize(
         "lut_mode, table_channels, table_size",
@@ -264,7 +262,7 @@ def test_channels_order(self) -> None:
         assert_image_equal(
             Image.merge('RGB', im.split()[::-1]),
             im._new(im.im.color_lut_3d('RGB', Image.Resampling.BILINEAR,
-                    3, 2, 2, 2, [
+                    3, (2, 2, 2), [
                         0, 0, 0,  0, 0, 1,
                         0, 1, 0,  0, 1, 1,
 
@@ -286,7 +284,7 @@ def test_overflow(self) -> None:
 
         # fmt: off
         transformed = im._new(im.im.color_lut_3d('RGB', Image.Resampling.BILINEAR,
-                              3, 2, 2, 2,
+                              3, (2, 2, 2),
                               [
                                   -1, -1, -1,   2, -1, -1,
                                   -1,  2, -1,   2,  2, -1,
@@ -307,7 +305,7 @@ def test_overflow(self) -> None:
 
         # fmt: off
         transformed = im._new(im.im.color_lut_3d('RGB', Image.Resampling.BILINEAR,
-                              3, 2, 2, 2,
+                              3, (2, 2, 2),
                               [
                                   -3, -3, -3,   5, -3, -3,
                                   -3,  5, -3,   5,  5, -3,
diff --git a/src/PIL/ImageFilter.py b/src/PIL/ImageFilter.py
index b350e56f4f8..1c8b29b1146 100644
--- a/src/PIL/ImageFilter.py
+++ b/src/PIL/ImageFilter.py
@@ -598,8 +598,6 @@ def filter(self, image: _imaging.ImagingCore) -> _imaging.ImagingCore:
             self.mode or image.mode,
             Image.Resampling.BILINEAR,
             self.channels,
-            self.size[0],
-            self.size[1],
-            self.size[2],
+            self.size,
             self.table,
         )
diff --git a/src/PIL/ImageFont.py b/src/PIL/ImageFont.py
index a4986aa8c40..c8f05fbb7fe 100644
--- a/src/PIL/ImageFont.py
+++ b/src/PIL/ImageFont.py
@@ -647,8 +647,7 @@ def fill(width: int, height: int) -> Image.core.ImagingCore:
             kwargs.get("stroke_filled", False),
             anchor,
             ink,
-            start[0],
-            start[1],
+            start,
         )
 
     def font_variant(
diff --git a/src/PIL/JpegImagePlugin.py b/src/PIL/JpegImagePlugin.py
index 19639f634d3..a1c9c443ad5 100644
--- a/src/PIL/JpegImagePlugin.py
+++ b/src/PIL/JpegImagePlugin.py
@@ -816,8 +816,7 @@ def validate_qtables(
         optimize,
         info.get("keep_rgb", False),
         info.get("streamtype", 0),
-        dpi[0],
-        dpi[1],
+        dpi,
         subsampling,
         info.get("restart_marker_blocks", 0),
         info.get("restart_marker_rows", 0),
diff --git a/src/PIL/WebPImagePlugin.py b/src/PIL/WebPImagePlugin.py
index c7f855527f0..066fe551f24 100644
--- a/src/PIL/WebPImagePlugin.py
+++ b/src/PIL/WebPImagePlugin.py
@@ -223,8 +223,7 @@ def _save_all(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
 
     # Setup the WebP animation encoder
     enc = _webp.WebPAnimEncoder(
-        im.size[0],
-        im.size[1],
+        im.size,
         background,
         loop,
         minimize_size,
diff --git a/src/PIL/_imagingft.pyi b/src/PIL/_imagingft.pyi
index 81329474730..1cb1429d6cf 100644
--- a/src/PIL/_imagingft.pyi
+++ b/src/PIL/_imagingft.pyi
@@ -31,8 +31,7 @@ class Font:
         stroke_filled: bool,
         anchor: str | None,
         foreground_ink_long: int,
-        x_start: float,
-        y_start: float,
+        start: tuple[float, float],
         /,
     ) -> tuple[_imaging.ImagingCore, tuple[int, int]]: ...
     def getsize(
diff --git a/src/_imaging.c b/src/_imaging.c
index 9ce4b34aa3d..6afa54e2964 100644
--- a/src/_imaging.c
+++ b/src/_imaging.c
@@ -866,7 +866,7 @@ _color_lut_3d(ImagingObject *self, PyObject *args) {
 
     if (!PyArg_ParseTuple(
             args,
-            "siiiiiO:color_lut_3d",
+            "sii(iii)O:color_lut_3d",
             &mode,
             &filter,
             &table_channels,
diff --git a/src/_imagingft.c b/src/_imagingft.c
index c202a805921..a668ac41178 100644
--- a/src/_imagingft.c
+++ b/src/_imagingft.c
@@ -854,7 +854,7 @@ font_render(FontObject *self, PyObject *args) {
 
     if (!PyArg_ParseTuple(
             args,
-            "OO|zzOzfpzLffO:render",
+            "OO|zzOzfpzL(ff):render",
             &string,
             &fill,
             &mode,
diff --git a/src/_webp.c b/src/_webp.c
index dfda7048de4..308f031e00c 100644
--- a/src/_webp.c
+++ b/src/_webp.c
@@ -164,7 +164,7 @@ _anim_encoder_new(PyObject *self, PyObject *args) {
 
     if (!PyArg_ParseTuple(
             args,
-            "iiIiiiiii",
+            "(ii)Iiiiiii",
             &width,
             &height,
             &bgcolor,
diff --git a/src/encode.c b/src/encode.c
index 0bf5e63c585..74dd4a3fd74 100644
--- a/src/encode.c
+++ b/src/encode.c
@@ -1097,7 +1097,7 @@ PyImaging_JpegEncoderNew(PyObject *self, PyObject *args) {
 
     if (!PyArg_ParseTuple(
             args,
-            "ss|nnnnpnnnnnnOz#y#y#",
+            "ss|nnnnpn(nn)nnnOz#y#y#",
             &mode,
             &rawmode,
             &quality,