Synechiae is already a plural. It is the plural form of synechia.
2 answers
The plural for the abbreviation Mr. is Messrs.; the plural form for the word Mister is Misters.
2 answers
The plural form of mouth is mouths.
The plural form of month is months.
The Mounth is a range of hills in Scotland and does not have a plural form.
2 answers
The plural form is holidays; the plural possessive is holidays'.
1 answer
Affluent is an adjective, so does not have a plural form. The noun, both singular and plural, is affluence.
1 answer
The singular for trachea is "trachea". The plural is "tracheae".
2 answers
There are two accepted plural forms of the noun pharynx:
2 answers
The plural form of the noun child's is children's.
The plural form is the children's parent.
1 answer
The plural of bell is bells.
As in "the bells are ringing".
3 answers