Antarctican/Phonation restrictions

This page is regarding an aspect of the phonology of the Antarctican conlang. In addition to distinguishing vowels by height and frontness, vowel phonation is also phonemic in Antarctican. The possible phonation types are modal, tense (also pronounced with a higher pitch), and breathy (also pronounced with a lower pitch). However, not every vowel can occur with every kind of phonation. The possible combinations are listed in the tables below:

Monophthongs

Monophthong phonation

	Voice	Front	Central	Back
Close	Modal	i /i/	ue /ɨ/ from /i/	u /u/
	Breathy		ùe /ɨɦ/	ù /uɦ/
Close-mid	Modal	e /e/	oe /ɘ/ from /e/	o /o/ from /u/
	Tense	é /eʔ/	óe /ɘʔ/	ó /oʔ/
	Breathy		òe /ɘɦ/	ò /oɦ/
Open-mid	Modal	ae /ɛ/ from /a/		õ /ɔ/
	Tense	áe /ɛʔ/	áo /ɜʔ/	ô /ɔʔ/
	Breathy		ào /ɜɦ/
Open	Modal	a /a/		ã /ɒ/ from /ɔ/
	Tense	á /aʔ/

• Vowels in green are found everywhere.
• Vowels in pink are phonemic at the end of words, where they mark ergative case, and are allophones elsewhere. They occur before another syllable beginning with a voiced consonant followed by a modally voiced vowel. The vowel that they are an allophone of is indicated afterwards.
• Vowels in blue are phonemic at the end of words, where they mark comitative case, and are allophones elsewhere. They occur before another syllable beginning with a voiceless consonant followed by a modally voiced vowel. The vowel that they are an allophone of is indicated afterwards.
• Vowels in orange are only found in reduplications.

Antarctican uses reduplication in its morphology, however it only partially reduplicates diphthongs, reducing them to monophthongs in the reduplicated syllable e.g.

• 'kówntátu /kouɴʔtaʔtu/ – acquaintance, absolutive
• 'kókówntátu /koʔkouɴʔtaʔtu/ – acquaintances (of each other), absolutive

When such diphthongs are truncated, it is always only the first part of it that is preserved e.g. /eiʔ/ and /euʔ/ both shorten to /eiʔ/. /oiʔ/ and /ouʔ/ both shorten to /oʔ/ etc.

Diphthongs

There are similar restrictions on diphthongs:

Ending in /i/

Diphthong phonation /i/

	Voice	Front	Central	Back
Close	Modal			uy /ui/
	Breathy		ùey /ɨiɦ/	ùy /uiɦ/
Close-mid	Modal	ey /ei/	oey /ɘi/	oy /oi/
	Tense	éy /eiʔ/	óey /ɘiʔ/	óy /oiʔ/
	Breathy		òey /ɘiɦ/
Open-mid	Modal	aey /ɛi/
	Tense	áey /ɛiʔ/
	Breathy		àoy /ɜiɦ/
Open	Modal	ay /ai/
	Tense	áy /aiʔ/

===Ending in /u/

Diphthong phonation /u/

	Voice	Front	Central	Back
Close	Modal
	Breathy		ùew /ɨuɦ/
Close-mid	Modal	ew /ew/	oew /ɘu/	ow /ou/
	Tense			ów /ouʔ/
	Breathy		òew /ɘuɦ/	òw /ouɦ/
Open-mid	Modal	aew /ɛu/		õw /ɔu/
	Tense	áew /ɛuʔ/		ôw /ɔuʔ/
	Breathy		àow /ɜuɦ/
Open	Modal	aw /au/
	Tense	áw /auʔ/