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Chapter 21
Broken plurals and
collective nouns
21.1 A very large number of nouns and adjectives have a plural called
the broken plural, ت ْك ِسي ِرََّج ْم ُع لـ. It may be compared to the English
irregular plural, e.g., ‘man – men’, ‘mouse – mice’, ‘foot – feet’, etc.
Broken plurals are formed from the singular by internal changes and/or
specific increments according to some thirty different patterns. There
are hardly any rules about how to form the broken plural from the
singular. The broken plural occurs more frequently than the sound
plural (regular plural).
Some singular nouns may have more than one form of the broken
plural, and some may have both a sound plural and a broken plural.
21.2 The list below contains some of the most common patterns of
the broken plural.
singular broken plural singular broken plural
(a)َبا ٌب ba ̄bun َأ ْب َوا ٌب
abwa ̄bun (b)َمِل ٌك malikun ُمـُلـو ٌك mulu ̄kun
door king
(c)َك ِبي ٌر kabı-run ِك َبا ٌر kiba ̄run (d)َش ْه ٌر sˇahrun َأ ْش ُه ٌر
asˇhurun
big month
(e)َأ ٌخ
ah
̆
un ِإ ْخ َوا ٌن
ih
̆
wa ̄nun (f )َم ْب ًنى mabnan َم َبا ٍن maba ̄nin
brother building
(g)ُس َؤا ٌل su
a ̄lun َأ ْس ِئَل ٌة
as
ilatun (h)َط ِري ٌق t
̇
ar-ıqun ُط ُر ٌق t
̇
uruqun
question road