פתוח – open, opened – Hebrew conjugation tables

Adjective – katul pattern

Root: פ - ת - ח

The final radical of this word is guttural; this affects the adjacent vowels.

open, opened

Singular		Plural
Masculine	Feminine	Masculine	Feminine
פָּתוּחַ patuach open, opened	פְּתוּחָה ptucha open, opened	פְּתוּחִים ptuchim open, opened	פְּתוּחוֹת ptuchot open, opened

Word	Root	Part of speech	Meaning
הִתְפַּתְּחוּת hitpatchut	פ - ת - ח	Noun – hitkattlut pattern, feminine	development, evolution
מַפְתֵּחַ mafteach	פ - ת - ח	Noun – maktel pattern, masculine	key
פִּיתּוּחַ pituach	פ - ת - ח	Noun – kittul pattern, masculine	development
פֶּתַח petach	פ - ת - ח	Noun – ketel pattern, masculine	opening; entrance; opportunity
לִפְתּוֹחַ liftoach	פ - ת - ח	Verb – pa'al	to open, to unlock; to turn on (a light, etc.)
לְהִיפָּתֵחַ lehipateach	פ - ת - ח	Verb – nif'al	to be opened; to commence
לְפַתֵּחַ lefateach	פ - ת - ח	Verb – pi'el	to develop (something); to invent
לְהִתְפַּתֵּחַ lehitpateach	פ - ת - ח	Verb – hitpa'el	to develop (oneself), to evolve
פְּתִיחָה pticha	פ - ת - ח	Noun – ktila pattern, feminine	introduction, beginning; opening