diff --git a/Makefile.am b/Makefile.am
index 3a634991..e5b1265e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -64,7 +64,7 @@ EXTRA_DIST = \
 
 ACLOCAL_AMFLAGS = -I m4
 
-# List of man pages to conver to PDF and plain text in the dist-hook target.
+# List of man pages to convert to PDF and plain text in the dist-hook target.
 manfiles = \
 	src/xz/xz.1 \
 	src/xzdec/xzdec.1 \
diff --git a/doc/examples/01_compress_easy.c b/doc/examples/01_compress_easy.c
index e6dd2b0c..ec32a379 100644
--- a/doc/examples/01_compress_easy.c
+++ b/doc/examples/01_compress_easy.c
@@ -173,7 +173,7 @@ compress(lzma_stream *strm, FILE *infile, FILE *outfile)
 		lzma_ret ret = lzma_code(strm, action);
 
 		// If the output buffer is full or if the compression finished
-		// successfully, write the data from the output bufffer to
+		// successfully, write the data from the output buffer to
 		// the output file.
 		if (strm->avail_out == 0 || ret == LZMA_STREAM_END) {
 			// When lzma_code() has returned LZMA_STREAM_END,
diff --git a/src/liblzma/api/lzma/base.h b/src/liblzma/api/lzma/base.h
index 228e8ec4..749e4fe7 100644
--- a/src/liblzma/api/lzma/base.h
+++ b/src/liblzma/api/lzma/base.h
@@ -477,7 +477,7 @@ typedef struct lzma_internal_s lzma_internal;
  *
  * The lzma_stream structure is used for
  *  - passing pointers to input and output buffers to liblzma;
- *  - defining custom memory hander functions; and
+ *  - defining custom memory handler functions; and
  *  - holding a pointer to coder-specific internal data structures.
  *
  * Typical usage:
diff --git a/src/liblzma/check/crc32_x86.S b/src/liblzma/check/crc32_x86.S
index 67f68a41..632c7b37 100644
--- a/src/liblzma/check/crc32_x86.S
+++ b/src/liblzma/check/crc32_x86.S
@@ -195,7 +195,7 @@ LZMA_CRC32:
 
 	/*
 	 * Read the next four bytes, for which the CRC is calculated
-	 * on the next interation of the loop.
+	 * on the next iteration of the loop.
 	 */
 	movl	12(%esi), %ecx
 
diff --git a/src/liblzma/common/index.c b/src/liblzma/common/index.c
index a41e8f33..86c10544 100644
--- a/src/liblzma/common/index.c
+++ b/src/liblzma/common/index.c
@@ -1226,7 +1226,7 @@ lzma_index_iter_locate(lzma_index_iter *iter, lzma_vli target)
 
 	// Use binary search to locate the exact Record. It is the first
 	// Record whose uncompressed_sum is greater than target.
-	// This is because we want the rightmost Record that fullfills the
+	// This is because we want the rightmost Record that fulfills the
 	// search criterion. It is possible that there are empty Blocks;
 	// we don't want to return them.
 	size_t left = 0;
diff --git a/src/xz/xz.1 b/src/xz/xz.1
index 540d1364..f81278f5 100644
--- a/src/xz/xz.1
+++ b/src/xz/xz.1
@@ -5,7 +5,7 @@
 .\" This file has been put into the public domain.
 .\" You can do whatever you want with this file.
 .\"
-.TH XZ 1 "2020-02-01" "Tukaani" "XZ Utils"
+.TH XZ 1 "2020-03-23" "Tukaani" "XZ Utils"
 .
 .SH NAME
 xz, unxz, xzcat, lzma, unlzma, lzcat \- Compress or decompress .xz and .lzma files
@@ -1294,7 +1294,7 @@ The default means four-byte alignment
 .RI (2^ pb =2^2=4),
 which is often a good choice when there's no better guess.
 .IP ""
-When the aligment is known, setting
+When the alignment is known, setting
 .I pb
 accordingly may reduce the file size a little.
 E.g. with text files having one-byte