নিচের কোন শব্দটি কোনো লিঙ্গান্তর হয় না?

Primary Teacher Primary Assistant Teacher BCS 18th BCS Preli - 1997 PSC PMO Various Posts - 2013 DG Food ASI (Food)/Office Assistant - 2012 BJS 3rd BJS Preli - 2007 BB BB Officer - 2001 BGFCL Assistant Manager - 2011 NTRCA 10th NTRCA - 2014 BB AD - 2010 MoI Assistant Director - 2001 NSI AD - 2017 NSI Field Officer - 2017 RAKUB RAKUB Senior Officer - 2006 Krishi Bank BKB Officer - 2007 BAEC – Accounts Assistant - 2018 DSS – Office Assistant Cum-Computer Typist - 2018 DSS – Field Supervisor - 2018 DSS House Parent cum Teacher - 2018 Betar – Assistant Editor - 2019 PKB PKB Officer - 2019 BPO – Postal Operator - 2019 DNC – Office Assistant - 2020 BTRC – Assistant Director - 2021 BTRC – Sub-Assistant Director - 2021 Combined Bank Combined Bank Officer - 2021 KB Karmasangsthan Officer - 2021 DOF – Office Sohayak - 2021 DNC Assistant Prosecutor - 2020 Grameen Bank PO - 2023 DGHS – Medical Technologist - 2023 BREB – Assistant Director (Finance) - 2023 BR – Wayman - 2023 BPDB – Security Guard - 2023 BPSC – Electrical Inspector - 2023 BUET PGCB – Sub-Assistant Engineer - 2024 BRTC – Conductor-D - 2024 DTE – Various Posts (Grade 18-20) - 2024 DG Food – Office Assistant Cum-Computer Typist - 2014 Mymensingh PBS – Meter Reader/Messenger - 2024 BCIC – Assistant Administrative Officer - 2025 CS Brahmanbaria – Health Assistant - 2025 Ansar & VDP – Various Posts - 2025 PGB PLC – Security Guard - 2025 Primary Assistant Teacher - 2026 DYD Office Assistant - 2026 বাংলা লিঙ্গ (বাংলা ব্যাকরণ)

PSC CS Cox’s Bazar Statistician RAKUB RAKUB Officer - 2015 DSHE – Cashier/Store Keeper - 2021 BFD – Forest Guard - 2023 CS Cox’s Bazar Statistician - 2025 বাংলা লিঙ্গ (বাংলা ব্যাকরণ)

PSC DLRS – Chainman বাংলা লিঙ্গ (বাংলা ব্যাকরণ) লিঙ্গ (বাংলা ব্যাকরণ)

PSC BAEC – Computer Typist Krishi Bank BKB Officer (Cash) - 2015 CGDF – Auditor - 2019 DTE – Accounts Assistant / Office Assistant cum Computer Operator - 2021 GTCL – Assistant Manager - 2021 BRDB URDO - 2022 CS Pabna – Health Assistant - 2024 Netrokona PBS – Meter Reader/Messenger - 2024 Manikganj PBS – Meter Reader/Messenger - 2024 ECS – Driver / Cleaner - 2025 BAEC – Computer Typist - 2025 বাংলা লিঙ্গ (বাংলা ব্যাকরণ)

PSC Ansar & VDP – Various Posts BCS 18th BCS Preli - 1997 PMO Various Posts - 2013 DG Food ASI (Food)/Office Assistant - 2012 BJS 3rd BJS Preli - 2007 BB BB Officer - 2001 BGFCL Assistant Manager - 2011 NTRCA 10th NTRCA - 2014 BB AD - 2010 MoI Assistant Director - 2001 NSI AD - 2017 NSI Field Officer - 2017 RAKUB RAKUB Senior Officer - 2006 Krishi Bank BKB Officer - 2007 BAEC – Accounts Assistant - 2018 DSS – Office Assistant Cum-Computer Typist - 2018 DSS – Field Supervisor - 2018 DSS House Parent cum Teacher - 2018 Betar – Assistant Editor - 2019 PKB PKB Officer - 2019 BPO – Postal Operator - 2019 DNC – Office Assistant - 2020 BTRC – Assistant Director - 2021 BTRC – Sub-Assistant Director - 2021 Combined Bank Combined Bank Officer - 2021 KB Karmasangsthan Officer - 2021 DOF – Office Sohayak - 2021 DNC Assistant Prosecutor - 2020 Grameen Bank PO - 2023 DGHS – Medical Technologist - 2023 BREB – Assistant Director (Finance) - 2023 BR – Wayman - 2023 BPDB – Security Guard - 2023 BPSC – Electrical Inspector - 2023 BUET PGCB – Sub-Assistant Engineer - 2024 BRTC – Conductor-D - 2024 DTE – Various Posts (Grade 18-20) - 2024 DG Food – Office Assistant Cum-Computer Typist - 2014 Mymensingh PBS – Meter Reader/Messenger - 2024 BCIC – Assistant Administrative Officer - 2025 CS Brahmanbaria – Health Assistant - 2025 Ansar & VDP – Various Posts - 2025 PGB PLC – Security Guard - 2025 Primary Teacher Primary Assistant Teacher - 2026 DYD Office Assistant - 2026 বাংলা লিঙ্গ (বাংলা ব্যাকরণ)

PSC NSI – Field Staff NTRCA 17th NTRCA - 2022 NSI – Field Staff - 2025 বাংলা লিঙ্গ (বাংলা ব্যাকরণ)