diff --git a/core/abbreviate/abbreviate.py b/core/abbreviate/abbreviate.py
index 388744fee6..d868497a9d 100644
--- a/core/abbreviate/abbreviate.py
+++ b/core/abbreviate/abbreviate.py
@@ -317,7 +317,7 @@
     "query string": "qs",
     "radian": "rad",
     "random": "rand",
-    "read right ex": "rwx",
+    "read write ex": "rwx",
     "receipt": "rcpt",
     "receive": "recv",
     "record": "rec",
@@ -328,9 +328,9 @@
     "references": "refs",
     "register": "reg",
     "registers": "regs",
-    "registery": "reg",
+    "registry": "reg",
     "regular expression": "regex",
-    "regular expressions": "regex",
+    "regular expressions": "regexes",
     "remove": "rm",
     "repel": "repl",
     "repetitive strain injury": "rsi",
@@ -446,6 +446,186 @@
     "window": "win",
     "windows kernel": "ntoskrnl",
     "work in progress": "wip",
+    #
+    "for example": "e.g.",
+    "that is": "i.e.",
+    #
+    "second": "sec",
+    "seconds": "secs",
+    "minute": "min",
+    "minutes": "mins",
+    "hour": "hr",
+    "hours": "hrs",
+    #
+    "monday": "Mon",
+    "tuesday": "Tue",
+    "wednesday": "Wed",
+    "thursday": "Thu",
+    "friday": "Fri",
+    "saturday": "Sat",
+    "sunday": "Sun",
+    #
+    "january": "Jan",
+    "february": "Feb",
+    "march": "Mar",
+    "april": "Apr",
+    "june": "Jun",
+    "july": "Jul",
+    "august": "Aug",
+    "september": "Sept",
+    "october": "Oct",
+    "november": "Nov",
+    "december": "Dec",
+    #
+    "equal to": "eq",
+    "equals": "eq",
+    "not equal to": "ne",
+    "not equals": "ne",
+    "doesnt equal": "ne",
+    "less than": "lt",
+    "less than or equal to": "le",
+    "less equals": "le",
+    "greater than": "gt",
+    "greater than or equal to": "ge",
+    "greater equals": "ge",
+    #
+    "abbreviation": "abbr",
+    "characters": "chars",
+    "project": "proj",
+    "projection": "proj",
+    "millimeter": "mm",
+    "representations": "reprs",
+    "iterator": "iter",
+    "iterators": "iters",
+    "floating point": "fp",
+    "check disk": "chkdsk",
+    "array": "arr",
+    "auxiliary": "aux",
+    "background": "bg",
+    "foreground": "fg",
+    "callback": "cb",
+    "certificate": "cert",
+    "certificates": "certs",
+    "collection": "coll",
+    "default": "def",
+    "dependency": "dep",
+    "dependencies": "deps",
+    "developer": "dev",
+    "developers": "devs",
+    "documentation": "docs",
+    "figure": "fig",
+    "generation": "gen",
+    "generations": "gens",
+    "navigation": "nav",
+    "navigate": "nav",
+    "organization": "org",
+    "organizations": "orgs",
+    "picture": "pic",
+    "pictures": "pics",
+    "equalizer": "eq",
+    "fave": "fav",
+    "favorite": "fave",
+    "favorites": "faves",
+    "duplicates": "dupes",
+    "low": "lo",
+    "high": "hi",
+    "big endian": "be",
+    "little endian": "le",
+    "native endian": "ne",
+    "no op": "nop",
+    "error number": "errno",
+    "identifier": "ident",
+    "type": "ty",
+    "read only": "ro",
+    "read write": "rw",
+    "longitude": "lon",
+    "latitude": "lat",
+    "microcontroller": "mcu",
+    "reverse": "rev",
+    "reversed": "rev",
+    "concatenate": "concat",
+    "interface": "iface",
+    "mutable": "mut",
+    "resource": "res",
+    "relation": "rel",
+    "relative": "rel",
+    "return value": "retval",
+    "selection": "sel",
+    "separator": "sep",
+    "separate": "sep",
+    "service": "svc",
+    "standard io": "stdio",
+    "sound": "snd",
+    #
+    "left hand side": "lhs",
+    "right hand side": "rhs",
+    "hexadecimal": "hex",
+    "octal": "oct",
+    "negative": "neg",
+    "negate": "neg",
+    "infinity": "inf",
+    "not a number": "NaN",
+    "subtract": "sub",
+    "multiply": "mul",
+    "divide": "div",
+    "difference": "diff",
+    "product": "prod",
+    "quotient": "quo",
+    "remainder": "rem",
+    "modulo": "mod",
+    "greatest common divisor": "gcd",
+    "least common multiple": "lcm",
+    "absolute": "abs",
+    "ceiling": "ceil",
+    "power": "pow",
+    "square root": "sqrt",
+    "cube root": "cbrt",
+    "logarithm": "log",
+    "natural logarithm": "ln",
+    "natural log": "ln",
+    "permutation": "perm",
+    "fused multiply add": "fma",
+    "carry less multiply": "clmul",
+    "truncate": "trunc",
+    "hypotenuse": "hypot",
+    "error function": "erf",
+    "complementary error function": "erfc",
+    "count leading zeros": "clz",
+    "fraction": "fract",
+    "reciprocal": "recip",
+    "order": "ord",
+    "ordinal": "ord",
+    "shift left": "shl",
+    "shift right": "shr",
+    "left shift": "shl",
+    "right shift": "shr",
+    "ex or": "xor",
+    "exclusive or": "xor",
+    #
+    "sine": "sin",
+    "cosine": "cos",
+    "tangent": "tan",
+    "cotangent": "cot",
+    "secant": "sec",
+    "cosecant": "csc",
+    "arc sine": "asin",
+    "arc cosine": "acos",
+    "arc tangent": "atan",
+    "arc cotangent": "acot",
+    "arc secant": "asec",
+    "arc cosecant": "acsc",
+    "hyperbolic sine": "sinh",
+    "hyperbolic cosine": "cosh",
+    "hyperbolic tangent": "tanh",
+    "hyperbolic cotangent": "coth",
+    "hyperbolic secant": "sech",
+    "hyperbolic cosecant": "csch",
+    "hyperbolic arc sine": "asinh",
+    "hyperbolic arc cosine": "acosh",
+    "hyperbolic arc tangent": "atanh",
+    "hyperbolic arc cotangent": "acoth",
+    "hyperbolic arc secant": "asech",
+    "hyperbolic arc cosecant": "acsch",
 }