Aspectual pairs
2 min read · 480 words
In LPQR, as in Russian, an imperfective verb and its corresponding perfective verb form an aspectual pair.
These pairs, depending on grammatical features, can be divided into five groups.:
Group 1.
An imperfective verb lacks a prefix, while a perfective verb does. Examples:
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Exception : (to buy) pokupatj (imperfective aspect) – kupitj (perfective aspect).
Group 2.
The imperfective verb has the suffix -iva , -ǐva , or -va , while the perfective verb does not. Examples:
· to rewrite | · pjerjepisǐvatj – pjerjepisatj |
· to subscribe | · podpisǐvatj – podpisatj |
· to give | · davatj – datj |
· to stand up | · vstavatj – vstatj |
· to put on | · nadjevatj – nadjetj |
· to know | · uznavatj – uznatj |
Group 3.
The imperfective verb has the suffix -a or -ja , and the perfective verb has the suffix -i or -ǐ . Examples:
· to decide | · rješatj – rješǐtj |
· to study | · izučatj – izučitj |
· to explain | · obj'jasnjatj – obj'jasnitj |
· to answer | · otvječatj – otvjetitj (alternation of consonants) |
to win | pobježdatj – pobjeditj (alternation of consonants) |
Group 4.
The imperfective verb has the suffix -a or -ja , and the perfective verb has the suffix -nu . Examples:
· to scream | · kričatj – kričnutj |
· to wave | · mahatj – mahnutj |
· to jump | · prǐgatj – prǐgnutj |
Group 5.
Imperfective and perfective verbs have different stems. Examples:
· to take | · bratj – vzjatj |
· to catch | · lovitj – pojmatj |
· to speak - to say | · govoritj – skazatj |
· to become | · stanovitjsja – statj |
· to lie down | · ložitjsja – ljegti |
· to sit down | · saditjsja – sjestj |
There is a correspondence of suffixal bases (root + suffix) of verbs in aspectual pairs:
Suffixal stem of an imperfective verb
| Suffixal stem of a perfective verb
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bira
| bra
| sobiratj – sobratj (to gather / to collect)
nabiratj – nabiratj (to recruit)
vǐbiratj – vǐbratj (to choose)
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tira
| tjere
| vǐtiratj – vǐtjeretj (to vipe)
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pira
| pjerje
| zapiratj – zapjerjetj (to lock)
otpiratj – otpjerjetj (to unlock)
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mira
| mjerje
| umiratj – umjerjetj (to die)
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dǐha
| dohnu
| vzdǐhatj – vzdohnutj (to sigh)
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zǐva
| zva
| vǐzǐvatj – vǐzvatj (to summon / to call)
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sǐla
| sla
| posǐlatj - poslatj (to send)
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nima
| nja
| podnimatj – podnjatj (to lift / to raise)
prinimatj – prinjatj (to accept / to receive)
obnimatj – obnjatj (to embrace)
snimatj – snjatj (to take off)
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žǐma
| ža
| nažǐmatj – nažatj (to press)
sžǐmatj – sžatj (to squeeze)
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čina
| čja
| načinatj – načjatj (to begin)
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