Ports arachnids from WaspStation

code/modules/language/language_holder.dm

@@ -330,6 +330,12 @@ Key procs
 	spoken_languages = list(/datum/language/common = list(LANGUAGE_ATOM),
 							/datum/language/voltaic = list(LANGUAGE_ATOM))
 
+/datum/language_holder/spider
+	understood_languages = list(/datum/language/common = list(LANGUAGE_ATOM),
+								/datum/language/spider = list(LANGUAGE_ATOM))
+	spoken_languages = list(/datum/language/common = list(LANGUAGE_ATOM),
+							/datum/language/spider = list(LANGUAGE_ATOM))
+
 /datum/language_holder/empty
 	understood_languages = list()
 	spoken_languages = list()

code/modules/language/spider.dm

@@ -0,0 +1,13 @@
+/datum/language/spider
+	name = "Rachnidian"
+	desc = "A language that exploits the multiple limbs of spiders to do subtle dance like movements to communicate.\
+	A proper speaker's movements are quick and sharp enough to make audible whiffs and thumps however, which are intelligible over the radio."
+	speech_verb = "chitter"
+	ask_verb = "chitter"
+	exclaim_verb = "chitter"
+	key = "r"
+	flags = NO_STUTTER | LANGUAGE_HIDE_ICON_IF_NOT_UNDERSTOOD
+
+/datum/language/spider/scramble(input)
+	. = prob(65) ? "<i>wiff</i>" : "<i>thump</i>"
+	. += (copytext(input, length(input)) == "?") ? "?" : "!"