Number Changing

Ordinal Number:

⇨ First, Second, Third, Fourth, Fifth etc

Cardinal Number:

⇨ One, Two, Three, Four, Five etc.

Numerical Number:

⇨ 1,2,3,4,5 etc

Singular Number ⇨ Plural Number

[Rule: শব্দের শেষে Um থাকলে ⇨ a হবে]

Addendum (সংযোজন) ⇨ Addenda

Agendum ⇨ Agenda

Alluvium (পলিমাটি) ⇨ Alluvia

Aquarium ⇨ Aquaria

Bacterium ⇨ Bacteria

Candelabrum (আলোর ঝাড়) ⇨ Candelabra

Corrigendum (শুদ্ধিপত্র) ⇨ Corrigenda

Plectrum ⇨ Plectra

Datum ⇨ Data

Dictum (নীতিবাক্য) ⇨ Dicta

Effluvium ⇨ Effluvia

Encomium ⇨ Encomia

Epithalamium ⇨ Epithalamia

Erratum ⇨ Errata

Exemplum ⇨ Exempla

Exordium ⇨ Exordia

Flagellum ⇨ Flagella

Cranium ⇨ Crania

Hilum ⇨ Hila

Hypogastrium ⇨ Hypogastria

Idolum ⇨ Idola

Memorandum ⇨ Memoranda

Momentum ⇨ Momenta

Operculum ⇨ Opercula

Optimum ⇨ Optima

Referendum ⇨ Referenda

Medium ⇨ Media

Curriculum ⇨ Curricula

Ovum ( ডিম্বানু) ⇨ Ova

Fulcrum ⇨ Fulcra

Gymnasium ⇨ Gymnasia

Forum ⇨ Fora

Symposium (আলোচনাসভা) ⇨ Symposia

Ultimatum (চরমপত্র) ⇨ Ultinata

Spectrum (বর্ণালী) ⇨ Spectra

Stratum (সামাজিক স্তর)⇨ Strata

[Rule: শব্দের শেষে on  থাকলে ⇨ a হবে]

Criterion⇨ Criteria

Phenomenon⇨ Phenomena

[Rule: শব্দের শেষে  is থাকলে⇨ es হবে]

Analysis ⇨ Analyses

Axis ⇨ Axes

Basis ⇨ Bases

Crisis ⇨ Crises

Diagnosis ⇨ Diagnoses

Hypothesis ⇨ Hypotheses

Oasis ⇨ Oases (মরূদ্যান)

Thesis ⇨ Theses

Parenthesis ⇨ Parentheses

Synopsis ⇨ Synopses

[Rule: শব্দের শেষে a থাকলে ⇨ ae হবে]

Alumna⇨ Alumnae

Vertabra⇨ Vertabrae

[Rule: নিম্নোক্ত Word গুলোর শেষে a থাকলে  ⇨ ata/ as হবে]

Exanthema ⇨ Exanthemata

Agenda ⇨ Agendas

Stigma ⇨ Stigmas/Stigmata

Dogma ⇨ Dogmas/ Dogmata

[Rule: Word এর শেষে ix/ex থাকলে ⇨ ices/exes হবে]

Radix ⇨ Radices (মূল/ ভিত্তি)

Index ⇨ Indices/ Indexes

Vertex ⇨ Vertices

Appendix ⇨ Appendices/ Appendixes

(নিম্নোক্ত  singular Word গুলোর Plural form এ রূপান্তরের নির্দিষ্ট কোনো নিয়ম নেই)

Madam ⇨ Mesdames

Bandit (দস্যু)⇨ Banditti/ Bandits

Cherub (দেবদূত) ⇨ Cherubim/Cherubs

Seraph ⇨ Seraphim/ Seraphs

Bag ⇨ Bags

Boy ⇨ Boys

Doll ⇨ Dolls

Bus ⇨ Buses

Fez ⇨ Fezzes

Fox ⇨ Foxes

Dish ⇨ Dishes

Branch ⇨ Branches

Ass ⇨ Asses

Monarch ⇨ Monarchs

Stomach ⇨ Stomachs

Matriarch (মাতৃপতি) ⇨ Matriarchs

(Rule: Word এর শেষে f/fe থাকলে ⇨ ves হবে)

Leaf ⇨ Leaves

Life ⇨ Lives

Loaf ⇨ Loaves

Calf ⇨ Calves

Half ⇨ Halves

Knife ⇨ Knives

Shelf ⇨ Shelves

Self ⇨ Selves

Thief ⇨ Thieves

Sheaf (গুচ্ছ) ⇨ Sheaves

Wolf ⇨ Wolves

Wife ⇨ Wives

Chief ⇨ Chiefs

Cliff ⇨ Cliffs

Brief ⇨ Briefs

Belief ⇨ Beliefs

Gulf ⇨ Gulfs

Hoof (খুর) ⇨ Hoofs

Proof ⇨ Proofs

Roof ⇨ Roofs

Dwarf ⇨ Dwarfs

Hero ⇨ Heroes

Zero ⇨ Zeroes

Mango ⇨ Mangoes

Buffalo ⇨ Buffaloes

Echo ⇨ Echoes ( প্রতিধ্বনি)

Mosquito ⇨ Mosquitoes

Photo ⇨ Photos

Quarto ⇨ Quartos

Dynamo ⇨ Dynamos

Piano ⇨ Pianos

Canto ⇨ Cantos

Quango ⇨ Quangos

Army ⇨ Armies

Body ⇨ Bodies

Fly ⇨ Flies

Baby ⇨ Babies

Country ⇨ Countries

Lady ⇨ Ladies

Toy ⇨ Toys

Monkey ⇨ Monkeys

Day ⇨ Days

Man ⇨ Men

Woman ⇨ Women

Tooth ⇨ Teeth

Foot ⇨ Feet

Goose ⇨ Geese

Dormouse ⇨ Dormice

Louse ⇨ Lice

Mouse ⇨ Mice

Child ⇨ Children

Brother ⇨ Brethren

Cow ⇨ Kine/Cows

t ⇨ t's

Five ⇨ Five's

2 ⇨ 2's

B.A ⇨ B.A's

সর্বদা Singular Words (এগুলোর কোনো Plural form নেই)

* Abuse (গালাগালি)

* Advice (পরামর্শ)

* Alphabet (বর্ণমালা)

* Bread (রুটি)

* Furniture (আসবাবপত্র)

* Issue

* Knowledge

* Information

* Poetry

* Scenery

* Ethics

* Economics

* Electronics

* Mathematics

* Politics

* Physics

* News

* Gallows ( ফাঁসিকাঠ)

* Innings (কার্যকাল)

* Baggage (যাত্রীর মালপত্র)

* Equipment

* Money

* Machinery (যন্ত্রপাতি)

* Research

* Traffic

সর্বদা Plural Words (এগুলোর কোনো Singular form নেই)

* Alms (ভিক্ষা)

* Amends (ক্ষতিপূরণ)

* Belongings (জিনিসপত্র)

* Mumps (গণ্ডমালারোগ)

* Measles (হাম)

* Scissors

* Trousers

* Spectacles

* Aborigines (আদিবাসী)

* Ashes

* Environs

* Nuptials (বিবাহ)

* Proceeds

* Bowels (অন্ত্র)

* Fetters (শিকল)

* Poultry

* Tidings (সংবাদ)

* Assets (সম্পদ)

* Savings

* Surroundings

* Vitals

Singular + Plural

* Deer (হরিণ)

* Sheep (ভেড়া)

* Swine (শুকুর)

* Pice (পয়সা)

* Series (ক্রম)

* Corps (সৈন্যদল)

* Offsprings (সন্তান)

* Species (প্রজাতি)

* Cannon (কামান)

* Canon (অনুশাসন)

* Aircraft (বিমান)

* Hovercraft (Vehicle supported on a cushion of air)

* Spacecraft (মহাকাশযান)

* Dice (পাশা)

* Public

* Chassis

* Fish

* Pair

* Dozen

* Gross (প্রধান অংশ)

* Score

* Hundred

* Thousand

* Million